Intermittent BSOD (MiniDump) PLEASE HELP!

kennedy1 · 10 Nov 2010

Hello all,
I am consistently getting BSOD while using my computer. Never set off by any one thing, it seems to happen randomly, surfing Internet, scanning documents, typing in Open Office. Never really associated with one thing.

System Specs are as follows:
OS: Windows 7 64 Bit
Motherboard: MSI NF980-G65 AM3 NVIDIA nForce 980a SLI HDMI ATX AMD
Processor: AMD Phenom II X4 955 Black Edition Deneb 3.2GHz
Memory: 8gigs: G.SKILL 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
Hard Drive: Western Digital Caviar Green WD10EADS 1TB 32MB Cache SATA 3.0Gb/s
GPU: SAPPHIRE Vapor-X Radeon HD 4870 2GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFireX

Attached is the zip file with error data.

Can someone please tell me from this what appears to be the causes of the crashes?

Thanks so much!

CarlTR6 · 10 Nov 2010

I looked at your four most recent dumps; all of them point to memory corruption.

Code:

Windows 7 Kernel Version 7600 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16617.amd64fre.win7_gdr.100618-1621
Machine Name:
Kernel base = 0xfffff800`02c1d000 PsLoadedModuleList = 0xfffff800`02e5ae50
Debug session time: Tue Nov  9 01:15:43.937 2010 (GMT-5)
System Uptime: 0 days 4:15:15.343
Loading Kernel Symbols
...............................................................
................................................................
..........................
Loading User Symbols
Loading unloaded module list
.......
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 3B, {c0000005, fffff80002dc10bf, fffff880059fdf30, 0}

Probably caused by : Pool_Corruption ( nt!ExDeferredFreePool+233 )

Followup: Pool_corruption
---------

0: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff80002dc10bf, Address of the exception record for the exception that caused the bugcheck
Arg3: fffff880059fdf30, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.

Debugging Details:
------------------


EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

FAULTING_IP: 
nt!ExDeferredFreePool+233
fffff800`02dc10bf 4c395008        cmp     qword ptr [rax+8],r10

CONTEXT:  fffff880059fdf30 -- (.cxr 0xfffff880059fdf30)
rax=ff7ff88003cf8180 rbx=0000000000000000 rcx=fffff88003cf87d0
rdx=fffff900c00ca000 rsi=fffff900c06a0000 rdi=fffff900c22239d0
rip=fffff80002dc10bf rsp=fffff880059fe900 rbp=0000000000000004
 r8=fffff900c076c760  r9=fffff900c00cac70 r10=fffff900c00cac80
r11=0000000000000001 r12=fffff88003cf7cc0 r13=0000000000000000
r14=000000000000001a r15=0000000000000001
iopl=0         nv up ei pl nz na pe nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
nt!ExDeferredFreePool+0x233:
fffff800`02dc10bf 4c395008        cmp     qword ptr [rax+8],r10 ds:002b:ff7ff880`03cf8188=????????????????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x3B

PROCESS_NAME:  soffice.bin

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from 0000000000000000 to fffff80002dc10bf

STACK_TEXT:  
fffff880`059fe900 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!ExDeferredFreePool+0x233


FOLLOWUP_IP: 
nt!ExDeferredFreePool+233
fffff800`02dc10bf 4c395008        cmp     qword ptr [rax+8],r10

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  nt!ExDeferredFreePool+233

FOLLOWUP_NAME:  Pool_corruption

IMAGE_NAME:  Pool_Corruption

DEBUG_FLR_IMAGE_TIMESTAMP:  0

MODULE_NAME: Pool_Corruption

STACK_COMMAND:  .cxr 0xfffff880059fdf30 ; kb

FAILURE_BUCKET_ID:  X64_0x3B_nt!ExDeferredFreePool+233

BUCKET_ID:  X64_0x3B_nt!ExDeferredFreePool+233

Followup: Pool_corruption
---------

Debug session time: Mon Nov  8 20:59:52.960 2010 (GMT-5)
System Uptime: 0 days 0:17:42.367
Loading Kernel Symbols
...............................................................
................................................................
.........................
Loading User Symbols
Loading unloaded module list
.......
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 1000007E, {ffffffffc0000005, fffff80002dee0f3, fffff880031bd8e8, fffff880031bd150}

Probably caused by : ntkrnlmp.exe ( nt!ExFreePoolWithTag+43 )

Followup: MachineOwner
---------

3: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M (1000007e)
This is a very common bugcheck.  Usually the exception address pinpoints
the driver/function that caused the problem.  Always note this address
as well as the link date of the driver/image that contains this address.
Some common problems are exception code 0x80000003.  This means a hard
coded breakpoint or assertion was hit, but this system was booted
/NODEBUG.  This is not supposed to happen as developers should never have
hardcoded breakpoints in retail code, but ...
If this happens, make sure a debugger gets connected, and the
system is booted /DEBUG.  This will let us see why this breakpoint is
happening.
Arguments:
Arg1: ffffffffc0000005, The exception code that was not handled
Arg2: fffff80002dee0f3, The address that the exception occurred at
Arg3: fffff880031bd8e8, Exception Record Address
Arg4: fffff880031bd150, Context Record Address

Debugging Details:
------------------


EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

FAULTING_IP: 
nt!ExFreePoolWithTag+43
fffff800`02dee0f3 418b45f0        mov     eax,dword ptr [r13-10h]

EXCEPTION_RECORD:  fffff880031bd8e8 -- (.exr 0xfffff880031bd8e8)
ExceptionAddress: fffff80002dee0f3 (nt!ExFreePoolWithTag+0x0000000000000043)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter[0]: 0000000000000000
   Parameter[1]: ffffffffffffffff
Attempt to read from address ffffffffffffffff

CONTEXT:  fffff880031bd150 -- (.cxr 0xfffff880031bd150)
rax=0000000000000000 rbx=fffff8a003c1aa70 rcx=ff7ff8a0008706b0
rdx=00000000624e4d43 rsi=0000000000000001 rdi=fffff880031bdc38
rip=fffff80002dee0f3 rsp=fffff880031bdb20 rbp=ffffffffffffffff
 r8=000000000000000d  r9=0000000036bc6f27 r10=fffff8a003c1a5d0
r11=fffff8a003c1aa80 r12=0000000000000000 r13=ff7ff8a0008706b0
r14=0000000000000000 r15=0000000000000001
iopl=0         nv up ei pl nz na pe nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
nt!ExFreePoolWithTag+0x43:
fffff800`02dee0f3 418b45f0        mov     eax,dword ptr [r13-10h] ds:002b:ff7ff8a0`008706a0=????????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  System

CURRENT_IRQL:  0

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  ffffffffffffffff

READ_ADDRESS: GetPointerFromAddress: unable to read from fffff80002ef10e0
 ffffffffffffffff 

FOLLOWUP_IP: 
nt!ExFreePoolWithTag+43
fffff800`02dee0f3 418b45f0        mov     eax,dword ptr [r13-10h]

BUGCHECK_STR:  0x7E

LAST_CONTROL_TRANSFER:  from fffff80002fad843 to fffff80002dee0f3

STACK_TEXT:  
fffff880`031bdb20 fffff800`02fad843 : 00000000`00000000 00000000`00000004 00000000`00000004 00000000`00000001 : nt!ExFreePoolWithTag+0x43
fffff880`031bdbd0 fffff800`02f11b52 : fffff8a0`03c1aa70 fffff880`031bdc44 00000000`00000004 fffffa80`09ff9c00 : nt!CmpFreeKeyControlBlock+0x123
fffff880`031bdc00 fffff800`02cc6961 : fffff800`02f117b4 fffff800`02e5e5f8 fffffa80`06a1b680 00000000`00000000 : nt!CmpDelayCloseWorker+0x39e
fffff880`031bdcb0 fffff800`02f5dc06 : 00000554`00000000 fffffa80`06a1b680 00000000`00000080 fffffa80`06a0a040 : nt!ExpWorkerThread+0x111
fffff880`031bdd40 fffff800`02c97c26 : fffff880`02f64180 fffffa80`06a1b680 fffff880`02f6efc0 00000554`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`031bdd80 00000000`00000000 : fffff880`031be000 fffff880`031b8000 fffff880`031bd9f0 00000000`00000000 : nt!KxStartSystemThread+0x16


SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  nt!ExFreePoolWithTag+43

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nt

IMAGE_NAME:  ntkrnlmp.exe

DEBUG_FLR_IMAGE_TIMESTAMP:  4c1c44a9

STACK_COMMAND:  .cxr 0xfffff880031bd150 ; kb

FAILURE_BUCKET_ID:  X64_0x7E_nt!ExFreePoolWithTag+43

BUCKET_ID:  X64_0x7E_nt!ExFreePoolWithTag+43

Followup: MachineOwner
---------

Debug session time: Mon Nov  8 17:22:24.769 2010 (GMT-5)
System Uptime: 0 days 3:47:25.113
Loading Kernel Symbols
...............................................................
................................................................
..........................
Loading User Symbols
Loading unloaded module list
.....
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 34, {50830, fffff8800319a4f8, fffff88003199d60, fffff80002cab782}

Probably caused by : memory_corruption ( nt!MmUnmapViewInSystemCache+d2 )

Followup: MachineOwner
---------

2: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

CACHE_MANAGER (34)
    See the comment for FAT_FILE_SYSTEM (0x23)
Arguments:
Arg1: 0000000000050830
Arg2: fffff8800319a4f8
Arg3: fffff88003199d60
Arg4: fffff80002cab782

Debugging Details:
------------------


EXCEPTION_RECORD:  fffff8800319a4f8 -- (.exr 0xfffff8800319a4f8)
ExceptionAddress: fffff80002cab782 (nt!MmUnmapViewInSystemCache+0x00000000000000d2)
   ExceptionCode: c0000005 (Access violation)
  ExceptionFlags: 00000000
NumberParameters: 2
   Parameter[0]: 0000000000000000
   Parameter[1]: ffffffffffffffff
Attempt to read from address ffffffffffffffff

CONTEXT:  fffff88003199d60 -- (.cxr 0xfffff88003199d60)
rax=fffff8a00b377c40 rbx=fffffa8006a1d040 rcx=0000000000000000
rdx=0000000fffffffff rsi=fffff8a00b3d2590 rdi=fffff6fcc0054c00
rip=fffff80002cab782 rsp=fffff8800319a730 rbp=0000000000000000
 r8=0000000000000000  r9=fffff9800a980000 r10=000000000000007f
r11=ff7ffa800758c630 r12=0000000000000000 r13=0000000000000000
r14=fffffa8004596480 r15=0000000000000000
iopl=0         nv up ei ng nz na pe cy
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010283
nt!MmUnmapViewInSystemCache+0xd2:
fffff800`02cab782 4d8b5340        mov     r10,qword ptr [r11+40h] ds:002b:ff7ffa80`0758c670=????????????????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  System

CURRENT_IRQL:  0

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  ffffffffffffffff

READ_ADDRESS: GetPointerFromAddress: unable to read from fffff80002eb90e0
 ffffffffffffffff 

FOLLOWUP_IP: 
nt!MmUnmapViewInSystemCache+d2
fffff800`02cab782 4d8b5340        mov     r10,qword ptr [r11+40h]

FAULTING_IP: 
nt!MmUnmapViewInSystemCache+d2
fffff800`02cab782 4d8b5340        mov     r10,qword ptr [r11+40h]

BUGCHECK_STR:  0x34

LAST_CONTROL_TRANSFER:  from fffff80002f981b5 to fffff80002cab782

STACK_TEXT:  
fffff880`0319a730 fffff800`02f981b5 : fffff980`0a980000 fffff8a0`0b3d2590 00000000`00000000 00000000`00000000 : nt!MmUnmapViewInSystemCache+0xd2
fffff880`0319aa10 fffff800`02c9a567 : 00000000`00000000 fffffa80`069fdba0 00000000`00000000 00000000`00100000 : nt!CcUnmapVacb+0x5d
fffff880`0319aa50 fffff800`02c71274 : 00000000`00000001 fffffa80`07400af0 fffffa80`0758c700 00000000`00000000 : nt!CcUnmapVacbArray+0x1b7
fffff880`0319aae0 fffff800`02c74d1c : fffffa80`0758c730 00000000`00000030 fffffa80`0758c730 fffffa80`06a1d000 : nt!CcDeleteSharedCacheMap+0x140
fffff880`0319ab50 fffff800`02c75520 : fffff800`02e88100 fffff880`0319ac58 00000000`00000000 fffffa80`00000000 : nt!CcWriteBehind+0x5bc
fffff880`0319ac00 fffff800`02c8e961 : fffffa80`06a23ee0 fffff800`02c75358 fffff800`02e88140 fffffa80`00000002 : nt!CcWorkerThread+0x1c8
fffff880`0319acb0 fffff800`02f25c06 : 0000051c`00000000 fffffa80`06a1d040 00000000`00000080 fffffa80`06a0a040 : nt!ExpWorkerThread+0x111
fffff880`0319ad40 fffff800`02c5fc26 : fffff880`02f64180 fffffa80`06a1d040 fffff880`02f6efc0 0000051c`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`0319ad80 00000000`00000000 : fffff880`0319b000 fffff880`03195000 fffff880`03199d20 00000000`00000000 : nt!KxStartSystemThread+0x16


SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  nt!MmUnmapViewInSystemCache+d2

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nt

DEBUG_FLR_IMAGE_TIMESTAMP:  4c1c44a9

STACK_COMMAND:  .cxr 0xfffff88003199d60 ; kb

IMAGE_NAME:  memory_corruption

FAILURE_BUCKET_ID:  X64_0x34_nt!MmUnmapViewInSystemCache+d2

BUCKET_ID:  X64_0x34_nt!MmUnmapViewInSystemCache+d2

Followup: MachineOwner
---------

Debug session time: Tue Nov  9 11:11:17.015 2010 (GMT-5)
System Uptime: 0 days 0:22:04.421
Loading Kernel Symbols
...............................................................
................................................................
.......................
Loading User Symbols
Loading unloaded module list
.......
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 3B, {c0000005, fffff960001b6444, fffff88007acc040, 0}

Probably caused by : win32k.sys ( win32k!HMAssignmentUnlock+10 )

Followup: MachineOwner
---------

1: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff960001b6444, Address of the exception record for the exception that caused the bugcheck
Arg3: fffff88007acc040, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.

Debugging Details:
------------------


EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%08lx referenced memory at 0x%08lx. The memory could not be %s.

FAULTING_IP: 
win32k!HMAssignmentUnlock+10
fffff960`001b6444 834208ff        add     dword ptr [rdx+8],0FFFFFFFFh

CONTEXT:  fffff88007acc040 -- (.cxr 0xfffff88007acc040)
rax=0000000000000000 rbx=0000000000000001 rcx=fffff900c0862bc0
rdx=ff7ff900c0862ad0 rsi=0000000000000000 rdi=fffff900c0862ad0
rip=fffff960001b6444 rsp=fffff88007acca10 rbp=fffff900c0862b28
 r8=0000000000000000  r9=fffff900c0862c50 r10=0000000000000000
r11=fffff900c0862ad0 r12=0000000004d23f00 r13=000007feebe71e68
r14=0000000000000000 r15=0000000000000001
iopl=0         nv up ei ng nz na pe nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010282
win32k!HMAssignmentUnlock+0x10:
fffff960`001b6444 834208ff        add     dword ptr [rdx+8],0FFFFFFFFh ds:002b:ff7ff900`c0862ad8=????????
Resetting default scope

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x3B

PROCESS_NAME:  mmc.exe

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from fffff960001bf796 to fffff960001b6444

STACK_TEXT:  
fffff880`07acca10 fffff960`001bf796 : 00000000`00000001 00000000`00000000 00000000`00000000 fffff900`c0862ad0 : win32k!HMAssignmentUnlock+0x10
fffff880`07acca40 fffff960`001c00e0 : 00000000`00000000 fffff900`c0862ad0 fffff900`c01e3010 fffffa80`091c7f60 : win32k!xxxFreeWindow+0x11b6
fffff880`07accb40 fffff960`001c092b : 00000000`00000000 00000000`00000000 fffff880`07accca0 00000000`000502fa : win32k!xxxDestroyWindow+0x6e0
fffff880`07accbf0 fffff800`02c80993 : fffffa80`07ebe8c0 fffff880`07accca0 000007fe`f3e3f538 00000000`00000000 : win32k!NtUserDestroyWindow+0x3b
fffff880`07accc20 00000000`7709f5ba : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`1db7ecc8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x7709f5ba


FOLLOWUP_IP: 
win32k!HMAssignmentUnlock+10
fffff960`001b6444 834208ff        add     dword ptr [rdx+8],0FFFFFFFFh

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  win32k!HMAssignmentUnlock+10

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: win32k

IMAGE_NAME:  win32k.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  4c7dc13c

STACK_COMMAND:  .cxr 0xfffff88007acc040 ; kb

FAILURE_BUCKET_ID:  X64_0x3B_win32k!HMAssignmentUnlock+10

BUCKET_ID:  X64_0x3B_win32k!HMAssignmentUnlock+10

Followup: MachineOwner
---------

1: kd> lmtsmn
start             end                 module name
fffff880`03e35000 fffff880`03e73000   1394ohci 1394ohci.sys Mon Jul 13 20:07:12 2009 (4A5BCC30)
fffff880`00f4c000 fffff880`00fa3000   ACPI     ACPI.sys     Mon Jul 13 19:19:34 2009 (4A5BC106)
fffff880`02cd2000 fffff880`02cdb000   Afc      Afc.sys      Wed Jul 12 01:48:20 2006 (44B48D24)
fffff880`02cfc000 fffff880`02d86000   afd      afd.sys      Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`0485f000 fffff880`04875000   AgileVpn AgileVpn.sys Mon Jul 13 20:10:24 2009 (4A5BCCF0)
fffff880`03f4f000 fffff880`03f64000   amdppm   amdppm.sys   Mon Jul 13 19:19:25 2009 (4A5BC0FD)
fffff880`00e8a000 fffff880`00e95000   amdxata  amdxata.sys  Tue May 19 13:56:59 2009 (4A12F2EB)
fffff880`08c85000 fffff880`08c90000   asyncmac asyncmac.sys Mon Jul 13 20:10:13 2009 (4A5BCCE5)
fffff880`00e81000 fffff880`00e8a000   atapi    atapi.sys    Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`00dbc000 fffff880`00de6000   ataport  ataport.SYS  Mon Jul 13 19:19:52 2009 (4A5BC118)
fffff880`04513000 fffff880`04533000   AtihdW76 AtihdW76.sys Thu Jul 15 08:46:49 2010 (4C3F0339)
fffff880`0488a000 fffff880`04ff8000   atikmdag atikmdag.sys Tue Aug 03 21:39:08 2010 (4C58C4BC)
fffff880`0427d000 fffff880`042c4000   atikmpag atikmpag.sys Tue Aug 03 21:15:45 2010 (4C58BF41)
fffff880`01924000 fffff880`0192b000   Beep     Beep.SYS     Mon Jul 13 20:00:13 2009 (4A5BCA8D)
fffff880`03f18000 fffff880`03f29000   blbdrive blbdrive.sys Mon Jul 13 19:35:59 2009 (4A5BC4DF)
fffff880`054fd000 fffff880`0551b000   bowser   bowser.sys   Mon Jul 13 19:23:50 2009 (4A5BC206)
fffff960`00780000 fffff960`007a7000   cdd      cdd.dll      Wed May 19 15:48:26 2010 (4BF4408A)
fffff880`04533000 fffff880`04550000   cdfs     cdfs.sys     Mon Jul 13 19:19:46 2009 (4A5BC112)
fffff880`018f1000 fffff880`0191b000   cdrom    cdrom.sys    Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`00cfc000 fffff880`00dbc000   CI       CI.dll       Mon Jul 13 21:32:13 2009 (4A5BE01D)
fffff880`0188b000 fffff880`018bb000   CLASSPNP CLASSPNP.SYS Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00c9e000 fffff880`00cfc000   CLFS     CLFS.SYS     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`0117c000 fffff880`011ef000   cng      cng.sys      Mon Jul 13 19:49:40 2009 (4A5BC814)
fffff880`0484f000 fffff880`0485f000   CompositeBus CompositeBus.sys Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`045b6000 fffff880`045c4000   crashdmp crashdmp.sys Mon Jul 13 20:01:01 2009 (4A5BCABD)
fffff880`03e77000 fffff880`03efa000   csc      csc.sys      Mon Jul 13 19:24:26 2009 (4A5BC22A)
fffff880`03efa000 fffff880`03f18000   dfsc     dfsc.sys     Mon Jul 13 19:23:44 2009 (4A5BC200)
fffff880`02cc3000 fffff880`02cd2000   discache discache.sys Mon Jul 13 19:37:18 2009 (4A5BC52E)
fffff880`01875000 fffff880`0188b000   disk     disk.sys     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`057dd000 fffff880`057ff000   drmk     drmk.sys     Mon Jul 13 21:01:25 2009 (4A5BD8E5)
fffff880`045d0000 fffff880`045d9000   dump_atapi dump_atapi.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`045c4000 fffff880`045d0000   dump_dumpata dump_dumpata.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`045d9000 fffff880`045ec000   dump_dumpfve dump_dumpfve.sys Mon Jul 13 19:21:51 2009 (4A5BC18F)
fffff880`04400000 fffff880`0440c000   Dxapi    Dxapi.sys    Mon Jul 13 19:38:28 2009 (4A5BC574)
fffff880`042c4000 fffff880`043b8000   dxgkrnl  dxgkrnl.sys  Thu Oct 01 21:00:14 2009 (4AC5509E)
fffff880`04800000 fffff880`04846000   dxgmms1  dxgmms1.sys  Mon Jul 13 19:38:32 2009 (4A5BC578)
fffff880`0110a000 fffff880`0111e000   fileinfo fileinfo.sys Mon Jul 13 19:34:25 2009 (4A5BC481)
fffff880`010be000 fffff880`0110a000   fltmgr   fltmgr.sys   Mon Jul 13 19:19:59 2009 (4A5BC11F)
fffff880`01211000 fffff880`0121b000   Fs_Rec   Fs_Rec.sys   Mon Jul 13 19:19:45 2009 (4A5BC111)
fffff880`0183b000 fffff880`01875000   fvevol   fvevol.sys   Fri Sep 25 22:34:26 2009 (4ABD7DB2)
fffff880`01580000 fffff880`015ca000   fwpkclnt fwpkclnt.sys Mon Jul 13 19:21:08 2009 (4A5BC164)
fffff800`031ed000 fffff800`03236000   hal      hal.dll      Mon Jul 13 21:27:36 2009 (4A5BDF08)
fffff880`03e11000 fffff880`03e35000   HDAudBus HDAudBus.sys Mon Jul 13 20:06:13 2009 (4A5BCBF5)
fffff880`0456d000 fffff880`04586000   HIDCLASS HIDCLASS.SYS Mon Jul 13 20:06:21 2009 (4A5BCBFD)
fffff880`04586000 fffff880`0458e080   HIDPARSE HIDPARSE.SYS Mon Jul 13 20:06:17 2009 (4A5BCBF9)
fffff880`05620000 fffff880`0562e000   hidusb   hidusb.sys   Mon Jul 13 20:06:22 2009 (4A5BCBFE)
fffff880`05435000 fffff880`054fd000   HTTP     HTTP.sys     Mon Jul 13 19:22:16 2009 (4A5BC1A8)
fffff880`015f4000 fffff880`015fd000   hwpolicy hwpolicy.sys Mon Jul 13 19:19:22 2009 (4A5BC0FA)
fffff880`0180b000 fffff880`0181a000   kbdclass kbdclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff880`0458f000 fffff880`0459d000   kbdhid   kbdhid.sys   Mon Jul 13 20:00:20 2009 (4A5BCA94)
fffff800`00ba2000 fffff800`00bac000   kdcom    kdcom.dll    Mon Jul 13 21:31:07 2009 (4A5BDFDB)
fffff880`04412000 fffff880`04455000   ks       ks.sys       Wed Mar 03 23:32:25 2010 (4B8F37D9)
fffff880`013e0000 fffff880`013fa000   ksecdd   ksecdd.sys   Mon Jul 13 19:20:54 2009 (4A5BC156)
fffff880`01555000 fffff880`01580000   ksecpkg  ksecpkg.sys  Fri Dec 11 01:03:32 2009 (4B21E0B4)
fffff880`05600000 fffff880`05605200   ksthunk  ksthunk.sys  Mon Jul 13 20:00:19 2009 (4A5BCA93)
fffff880`01086000 fffff880`0109b000   lltdio   lltdio.sys   Mon Jul 13 20:08:50 2009 (4A5BCC92)
fffff880`018bb000 fffff880`018de000   luafv    luafv.sys    Mon Jul 13 19:26:13 2009 (4A5BC295)
fffff880`00c7d000 fffff880`00c8a000   mcupdate_AuthenticAMD mcupdate_AuthenticAMD.dll Mon Jul 13 21:29:09 2009 (4A5BDF65)
fffff880`01829000 fffff880`01837000   monitor  monitor.sys  Mon Jul 13 19:38:52 2009 (4A5BC58C)
fffff880`0181a000 fffff880`01829000   mouclass mouclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff880`0459d000 fffff880`045aa000   mouhid   mouhid.sys   Mon Jul 13 20:00:20 2009 (4A5BCA94)
fffff880`00e67000 fffff880`00e81000   mountmgr mountmgr.sys Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`0551b000 fffff880`05533000   mpsdrv   mpsdrv.sys   Mon Jul 13 20:08:25 2009 (4A5BCC79)
fffff880`05533000 fffff880`05560000   mrxsmb   mrxsmb.sys   Sat Feb 27 02:52:19 2010 (4B88CF33)
fffff880`05560000 fffff880`055ae000   mrxsmb10 mrxsmb10.sys Sat Feb 27 02:52:28 2010 (4B88CF3C)
fffff880`055ae000 fffff880`055d1000   mrxsmb20 mrxsmb20.sys Sat Feb 27 02:52:26 2010 (4B88CF3A)
fffff880`01989000 fffff880`01994000   Msfs     Msfs.SYS     Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`00fac000 fffff880`00fb6000   msisadrv msisadrv.sys Mon Jul 13 19:19:26 2009 (4A5BC0FE)
fffff880`0111e000 fffff880`0117c000   msrpc    msrpc.sys    Mon Jul 13 19:21:32 2009 (4A5BC17C)
fffff880`02cb8000 fffff880`02cc3000   mssmbios mssmbios.sys Mon Jul 13 19:31:10 2009 (4A5BC3BE)
fffff880`015e2000 fffff880`015f4000   mup      mup.sys      Mon Jul 13 19:23:45 2009 (4A5BC201)
fffff880`01403000 fffff880`014f5000   ndis     ndis.sys     Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`04875000 fffff880`04881000   ndistapi ndistapi.sys Mon Jul 13 20:10:00 2009 (4A5BCCD8)
fffff880`019d0000 fffff880`019ff000   ndiswan  ndiswan.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`044c1000 fffff880`044d6000   NDProxy  NDProxy.SYS  Mon Jul 13 20:10:05 2009 (4A5BCCDD)
fffff880`02c00000 fffff880`02c0f000   netbios  netbios.sys  Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff880`02d86000 fffff880`02dcb000   netbt    netbt.sys    Mon Jul 13 19:21:28 2009 (4A5BC178)
fffff880`014f5000 fffff880`01555000   NETIO    NETIO.SYS    Mon Jul 13 19:21:46 2009 (4A5BC18A)
fffff880`01994000 fffff880`019a5000   Npfs     Npfs.SYS     Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`02cac000 fffff880`02cb8000   nsiproxy nsiproxy.sys Mon Jul 13 19:21:02 2009 (4A5BC15E)
fffff800`02c11000 fffff800`031ed000   nt       ntkrnlmp.exe Sat Jun 19 00:16:41 2010 (4C1C44A9)
fffff880`0123d000 fffff880`013e0000   Ntfs     Ntfs.sys     Mon Jul 13 19:20:47 2009 (4A5BC14F)
fffff880`0191b000 fffff880`01924000   Null     Null.SYS     Mon Jul 13 19:19:37 2009 (4A5BC109)
fffff880`05606000 fffff880`0561e000   nvhda64v nvhda64v.sys Fri Jun 26 18:54:59 2009 (4A4551C3)
fffff880`0422b000 fffff880`0427c500   nvmf6264 nvmf6264.sys Wed Jul 01 14:55:18 2009 (4A4BB116)
fffff880`05c96000 fffff880`05ca4000   nvoclk64 nvoclk64.sys Tue Sep 04 22:26:33 2007 (46DE13D9)
fffff880`03f8d000 fffff880`03f98000   nvsmu    nvsmu.sys    Mon Jun 29 03:36:37 2009 (4A486F05)
fffff880`02dd4000 fffff880`02dfa000   pacer    pacer.sys    Mon Jul 13 20:09:41 2009 (4A5BCCC5)
fffff880`03f70000 fffff880`03f8d000   parport  parport.sys  Mon Jul 13 20:00:40 2009 (4A5BCAA8)
fffff880`00e00000 fffff880`00e15000   partmgr  partmgr.sys  Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00fb6000 fffff880`00fe9000   pci      pci.sys      Mon Jul 13 19:19:51 2009 (4A5BC117)
fffff880`00e50000 fffff880`00e57000   pciide   pciide.sys   Mon Jul 13 19:19:49 2009 (4A5BC115)
fffff880`00e57000 fffff880`00e67000   PCIIDEX  PCIIDEX.SYS  Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`01200000 fffff880`01211000   pcw      pcw.sys      Mon Jul 13 19:19:27 2009 (4A5BC0FF)
fffff880`05ca5000 fffff880`05d4b000   peauth   peauth.sys   Mon Jul 13 21:01:19 2009 (4A5BD8DF)
fffff880`044d6000 fffff880`04513000   portcls  portcls.sys  Mon Jul 13 20:06:27 2009 (4A5BCC03)
fffff880`00c8a000 fffff880`00c9e000   PSHED    PSHED.dll    Mon Jul 13 21:32:23 2009 (4A5BE027)
fffff880`043b8000 fffff880`043dc000   rasl2tp  rasl2tp.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`043dc000 fffff880`043f7000   raspppoe raspppoe.sys Mon Jul 13 20:10:17 2009 (4A5BCCE9)
fffff880`04200000 fffff880`04221000   raspptp  raspptp.sys  Mon Jul 13 20:10:18 2009 (4A5BCCEA)
fffff880`02cdb000 fffff880`02cf5000   rassstp  rassstp.sys  Mon Jul 13 20:10:25 2009 (4A5BCCF1)
fffff880`02c5b000 fffff880`02cac000   rdbss    rdbss.sys    Mon Jul 13 19:24:09 2009 (4A5BC219)
fffff880`01800000 fffff880`0180b000   rdpbus   rdpbus.sys   Mon Jul 13 20:17:46 2009 (4A5BCEAA)
fffff880`0196e000 fffff880`01977000   RDPCDD   RDPCDD.sys   Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`01977000 fffff880`01980000   rdpencdd rdpencdd.sys Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`01980000 fffff880`01989000   rdprefmp rdprefmp.sys Mon Jul 13 20:16:35 2009 (4A5BCE63)
fffff880`0104c000 fffff880`01086000   rdyboost rdyboost.sys Mon Jul 13 19:34:34 2009 (4A5BC48A)
fffff880`0109b000 fffff880`010b3000   rspndr   rspndr.sys   Mon Jul 13 20:08:50 2009 (4A5BCC92)
fffff880`05636000 fffff880`057dcb80   RTKVHD64 RTKVHD64.sys Thu Mar 12 05:33:14 2009 (49B8D6DA)
fffff880`05d4b000 fffff880`05d56000   secdrv   secdrv.SYS   Wed Sep 13 09:18:38 2006 (4508052E)
fffff880`03f64000 fffff880`03f70000   serenum  serenum.sys  Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`02c0f000 fffff880`02c2c000   serial   serial.sys   Mon Jul 13 20:00:40 2009 (4A5BCAA8)
fffff880`015da000 fffff880`015e2000   spldr    spldr.sys    Mon May 11 12:56:27 2009 (4A0858BB)
fffff880`05c00000 fffff880`05c96000   srv      srv.sys      Thu Aug 26 23:38:00 2010 (4C773318)
fffff880`05d95000 fffff880`05dfc000   srv2     srv2.sys     Thu Aug 26 23:37:46 2010 (4C77330A)
fffff880`05d56000 fffff880`05d83000   srvnet   srvnet.sys   Thu Aug 26 23:37:24 2010 (4C7732F4)
fffff880`08c90000 fffff880`08ca0000   ssfmonm  ssfmonm.sys  Tue Oct 12 18:25:27 2010 (4CB4E057)
fffff880`08ca0000 fffff880`08cc6000   ssidrv   ssidrv.sys   Tue Oct 12 18:25:44 2010 (4CB4E068)
fffff880`04881000 fffff880`04882480   swenum   swenum.sys   Mon Jul 13 20:00:18 2009 (4A5BCA92)
fffff880`01603000 fffff880`01800000   tcpip    tcpip.sys    Sun Jun 13 23:39:04 2010 (4C15A458)
fffff880`05d83000 fffff880`05d95000   tcpipreg tcpipreg.sys Mon Jul 13 20:09:49 2009 (4A5BCCCD)
fffff880`019c3000 fffff880`019d0000   TDI      TDI.SYS      Mon Jul 13 19:21:18 2009 (4A5BC16E)
fffff880`019a5000 fffff880`019c3000   tdx      tdx.sys      Mon Jul 13 19:21:15 2009 (4A5BC16B)
fffff880`02c47000 fffff880`02c5b000   termdd   termdd.sys   Mon Jul 13 20:16:36 2009 (4A5BCE64)
fffff960`00460000 fffff960`0046a000   TSDDD    TSDDD.dll    unavailable (00000000)
fffff880`03f29000 fffff880`03f4f000   tunnel   tunnel.sys   Mon Jul 13 20:09:37 2009 (4A5BCCC1)
fffff880`04455000 fffff880`04467000   umbus    umbus.sys    Mon Jul 13 20:06:56 2009 (4A5BCC20)
fffff880`04550000 fffff880`0456d000   usbccgp  usbccgp.sys  Mon Jul 13 20:06:45 2009 (4A5BCC15)
fffff880`0561e000 fffff880`0561ff00   USBD     USBD.SYS     Mon Jul 13 20:06:23 2009 (4A5BCBFF)
fffff880`03e00000 fffff880`03e11000   usbehci  usbehci.sys  Sat Oct 24 00:27:33 2009 (4AE28235)
fffff880`04467000 fffff880`044c1000   usbhub   usbhub.sys   Sat Oct 24 00:28:24 2009 (4AE28268)
fffff880`03f98000 fffff880`03fa3000   usbohci  usbohci.sys  Mon Jul 13 20:06:30 2009 (4A5BCC06)
fffff880`03fa3000 fffff880`03ff9000   USBPORT  USBPORT.SYS  Mon Jul 13 20:06:31 2009 (4A5BCC07)
fffff880`045aa000 fffff880`045b6000   usbprint usbprint.sys Mon Jul 13 20:38:18 2009 (4A5BD37A)
fffff880`045ec000 fffff880`045fd000   usbscan  usbscan.sys  Mon Jul 13 20:35:32 2009 (4A5BD2D4)
fffff880`00fe9000 fffff880`00ff6000   vdrvroot vdrvroot.sys Mon Jul 13 20:01:31 2009 (4A5BCADB)
fffff880`0192b000 fffff880`01939000   vga      vga.sys      Mon Jul 13 19:38:47 2009 (4A5BC587)
fffff880`01939000 fffff880`0195e000   VIDEOPRT VIDEOPRT.SYS Mon Jul 13 19:38:51 2009 (4A5BC58B)
fffff880`015ca000 fffff880`015da000   vmstorfl vmstorfl.sys Mon Jul 13 19:42:54 2009 (4A5BC67E)
fffff880`00e3b000 fffff880`00e50000   volmgr   volmgr.sys   Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`00c00000 fffff880`00c5c000   volmgrx  volmgrx.sys  Mon Jul 13 19:20:33 2009 (4A5BC141)
fffff880`01000000 fffff880`0104c000   volsnap  volsnap.sys  Mon Jul 13 19:20:08 2009 (4A5BC128)
fffff880`02c2c000 fffff880`02c47000   wanarp   wanarp.sys   Mon Jul 13 20:10:21 2009 (4A5BCCED)
fffff880`0195e000 fffff880`0196e000   watchdog watchdog.sys Mon Jul 13 19:37:35 2009 (4A5BC53F)
fffff880`00e99000 fffff880`00f3d000   Wdf01000 Wdf01000.sys Mon Jul 13 19:22:07 2009 (4A5BC19F)
fffff880`00f3d000 fffff880`00f4c000   WDFLDR   WDFLDR.SYS   Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`02dcb000 fffff880`02dd4000   wfplwf   wfplwf.sys   Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff960`000f0000 fffff960`003ff000   win32k   win32k.sys   Tue Aug 31 22:58:04 2010 (4C7DC13C)
fffff880`04846000 fffff880`0484f000   wmiacpi  wmiacpi.sys  Mon Jul 13 19:31:02 2009 (4A5BC3B6)
fffff880`00fa3000 fffff880`00fac000   WMILIB   WMILIB.SYS   Mon Jul 13 19:19:51 2009 (4A5BC117)
fffff880`0121b000 fffff880`0123c000   WudfPf   WudfPf.sys   Mon Jul 13 20:05:37 2009 (4A5BCBD1)

Unloaded modules:
fffff880`018de000 fffff880`018ee000   ssfmonm.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`00e15000 fffff880`00e3b000   ssidrv.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`08c14000 fffff880`08c85000   spsys.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`018bb000 fffff880`018c9000   crashdmp.sys
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`018c9000 fffff880`018d5000   dump_ataport
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`018d5000 fffff880`018de000   dump_atapi.s
    Timestamp: unavailable (00000000)
    Checksum:  00000000
fffff880`018de000 fffff880`018f1000   dump_dumpfve
    Timestamp: unavailable (00000000)
    Checksum:  00000000

I find some out of date drivers loaded on your system; one is particualry obsolete. Older drivers can and do cause memory corruption and BSOD's. Update these drivers.

nvoclk64.sys Tue Sep 04 22:26:33 2007 - nVidia System Utility Driver Drivers - Download NVIDIA Drivers

nvsmu.sys Mon Jun 29 03:36:37 2009 - nVidia nForce System Management Controller (nVidia nForce chipset driver) Drivers - Download NVIDIA Drivers

RTKVHD64.sys Thu Mar 12 05:33:14 2009 - Realtek High Definition Audio Function Driver Realtek

How to update drivers-

- I have listed links to most of the drivers in the code box above. Please use the links there to see what info I've found about those drivers.
- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.

- - The most common drivers are listed on this page: Driver Reference
- - Driver manufacturer links are on this page: Drivers and Downloads
- - To remove any left over driver remnants, especially from graphics cards, use driver sweeper Guru3D - Driver Sweeper

After you update these drivers, reboot and see hoe your system runs. If you get another BSOD, upload it to us and we will test your RAM.

ManOwar2 · 10 Nov 2010

Any nvidia drivers that you have must be up to date at all time if possible.

nvidia drivers are oftenly the cause of many CPU crash and many problems such as memory corruption.

I recommend that you update your nvidia drivers, anything nvidia related, at least every 6 months if you do not really like to update them.

Having a 3 years old nvidia drivers of any kind in your system is a garantee of some crash at some points so even if this does not fix entirely the issue, you still need to do it.

kennedy1 · 11 Nov 2010

Thanks very much guys, I really appreciate it.
I just ran memtest overnight, 8 passes, no errors. So thats good news. Will update the NVIDIA drivers and keep my fingers crossed.

I am having no luck finding these drivers. The NVIDIA site wants me to select a product, etc etc to try to find the driver. Using the search function on the site with the name of the driver produces 0 results.

Any additional help on finding a link to update these things?

ManOwar2 · 11 Nov 2010

kennedy1 said:

Thanks very much guys, I really appreciate it.
I just ran memtest overnight, 8 passes, no errors. So thats good news. Will update the NVIDIA drivers and keep my fingers crossed.

I am having no luck finding these drivers. The NVIDIA site wants me to select a product, etc etc to try to find the driver. Using the search function on the site with the name of the driver produces 0 results.

Any additional help on finding a link to update these things?

From my personnal experience with memtest86+, I would suggest you try each module for 10 pass each. Others users would recommend 5 pass, but if there is a compatibily issue with your Mobo your memory will not necessarly crash as fast as in the case of a bad ram. It's a pain, but necessary. Thought I admit that 8 passes with no errors give hope.

I think the nvidia drivers you are looking for is this :

http://www.nvidia.com/object/product...0a_sli_us.html

However the site does not seem up to date. You should try on the MSI website since your mobo is from them. I'm not too familiar with nvidia mobo chipset I must admit.

CarlTR6 · 11 Nov 2010

Definitely try your motherboard's website to update you chipset drivers.

kennedy1 · 11 Nov 2010

Okay, I went to MIS web site and downloaded system drivers from 2010.

But, when I search my computer for nvoclk64.sys and click properties, it still shows date created / modified 2007. Darn it. I was hoping the update from MSI would do it.

Any advice on how to update this troublesome file?

CarlTR6 · 11 Nov 2010

Apparently this belongs to a utility called NTune and it is an XP utility. Here are some threads I found about it:

nTune Monitor gives BSOD - nvoclk64.sys

Windows XP 64bit - PC Pitstop Forums

Bsod nvoclk64.sys problem? - Yahoo! UK & Ireland Answers

Are you overclocking your graphics card? From reading about this driver, the solutions seems to be to uninstall NTune. Before you do that, create an restore point or a system image - or both.

kennedy1 · 11 Nov 2010

Hi there,
Nope...No over clocking. I don't have Ntune and I am running Win 7 64 Bit no XP. Wish I could just delete the nvoclk64.sys, but that might cause lots of problems...

Incidentally, the BIOS version on my system was 1.0, I used the liveupdate utility that came with the MOBO and it flashed my BIOS and updated to 1.40. Maybe that will help.

CarlTR6 · 11 Nov 2010

That is a good call and good initiative. Most of us here only recommend flashing the BIOS as a last resort. It can be a risky thing to do.

Regarding the nvoclk64.sys driver, you can rename it from .sys to .bak. This way you can rename it back should you need to. Do create a restore point before your do this, just in case. I think that nvoclk64.sys is a utility driver and not necessary for the running of your video adapter based on what I have read. But I have no experience with this driver. When upgraded to Win 7, I bought a new NVidia adapter and never had trouble with obsolete drivers.