Windows 7: Please help! BSOD

kfc2 · 03 Mar 2010

Hi guys,
I have been getting the BSOD on my Windows 7 for a couple of days. Can someone please help me to diagnose the problem with my PC?

Thanks a lot,

Simon

DT Roberts · 03 Mar 2010

Hello and welcome to SF.

Unknown bugcheck (exciting!) C0000268:

Code:

Microsoft (R) Windows Debugger Version 6.11.0001.404 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\Devin\AppData\Local\Temp\Rar$DI00.709\030310-24804-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*c:\websymbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7600 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Machine Name:
Kernel base = 0xfffff800`0404a000 PsLoadedModuleList = 0xfffff800`04287e50
Debug session time: Wed Mar  3 21:24:35.580 2010 (GMT-5)
System Uptime: 0 days 1:00:01.923
Loading Kernel Symbols
...............................................................
................................................................
.
Loading User Symbols
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C0000268, {0, 0, 0, 0}

Probably caused by : ntkrnlmp.exe ( nt!ExpSystemErrorHandler2+5ff )

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

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

Unknown bugcheck code (c0000268)
Unknown bugcheck description
Arguments:
Arg1: 0000000000000000
Arg2: 0000000000000000
Arg3: 0000000000000000
Arg4: 0000000000000000

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


BUGCHECK_STR:  0xc0000268

ERROR_CODE: (NTSTATUS) 0xc0000268 - {Windows Evaluation Notification}  The evaluation period for this installation of Windows has expired. This system will shutdown in 1 hour. To restore access to this installation of Windows, please upgrade this installation using a licensed distribution of th

EXCEPTION_CODE: (NTSTATUS) 0xc0000268 - {Windows Evaluation Notification}  The evaluation period for this installation of Windows has expired. This system will shutdown in 1 hour. To restore access to this installation of Windows, please upgrade this installation using a licensed distribution of th

EXCEPTION_PARAMETER1:  0000000000000000

EXCEPTION_PARAMETER2:  0000000000000000

EXCEPTION_PARAMETER3:  0000000000000000

EXCEPTION_PARAMETER4: 0

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  System

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from fffff8000430809f to fffff800040bbf00

STACK_TEXT:  
fffff880`0750b658 fffff800`0430809f : 00000000`0000004c 00000000`c0000268 fffff880`0750b6f8 fffffa80`04cfffc0 : nt!KeBugCheckEx
fffff880`0750b660 fffff800`04108544 : 00000000`00000010 00001f80`00000086 00000000`00000000 fffff880`0117a751 : nt!ExpSystemErrorHandler2+0x5ff
fffff880`0750b890 fffff800`044eb4b1 : 00000000`c0000268 00000000`00000000 00000000`00000000 00000000`00000000 : nt!ExpSystemErrorHandler+0xd4
fffff880`0750b8d0 fffff800`044eb8b6 : 00000000`c0000268 00000000`00000000 00004047`00000000 00000000`00000000 : nt!ExpRaiseHardError+0xe1
fffff880`0750bc00 fffff800`044eb9b8 : fffffa80`c0000268 fffff880`00000000 fffffa80`00000000 00000000`00000000 : nt!ExRaiseHardError+0x1d6
fffff880`0750bd00 fffff800`0435f166 : 00000000`00000010 00000000`00000246 00000000`00000000 fffff800`040b3d87 : nt!ExpExpirationThread+0x28
fffff880`0750bd40 fffff800`0409a486 : fffff800`04234e80 fffffa80`04cefb60 fffff800`04242c40 fffff880`01250534 : nt!PspSystemThreadStartup+0x5a
fffff880`0750bd80 00000000`00000000 : fffff880`0750c000 fffff880`07506000 fffff880`0750bd40 00000000`00000000 : nt!KxStartSystemThread+0x16


STACK_COMMAND:  kb

FOLLOWUP_IP: 
nt!ExpSystemErrorHandler2+5ff
fffff800`0430809f cc              int     3

SYMBOL_STACK_INDEX:  1

SYMBOL_NAME:  nt!ExpSystemErrorHandler2+5ff

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nt

IMAGE_NAME:  ntkrnlmp.exe

DEBUG_FLR_IMAGE_TIMESTAMP:  4a5bc600

FAILURE_BUCKET_ID:  X64_0xc0000268_nt!ExpSystemErrorHandler2+5ff

BUCKET_ID:  X64_0xc0000268_nt!ExpSystemErrorHandler2+5ff

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

0: kd> r
rax=0000000000000000 rbx=fffffa8005896033 rcx=000000000000004c
rdx=00000000c0000268 rsi=0000000000000100 rdi=fffffa800590c240
rip=fffff800040bbf00 rsp=fffff8800750b658 rbp=0000000000000080
 r8=fffff8800750b6f8  r9=fffffa8004cfffc0 r10=000000000000000a
r11=fffff8a0001293ea r12=fffffa8004cfffc0 r13=00000000000000ed
r14=0000000000000000 r15=00000000c0000268
iopl=0         nv up ei pl zr na po nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00000246
nt!KeBugCheckEx:
fffff800`040bbf00 48894c2408      mov     qword ptr [rsp+8],rcx ss:0018:fffff880`0750b660=000000000000004c
0: kd> k
Child-SP          RetAddr           Call Site
fffff880`0750b658 fffff800`0430809f nt!KeBugCheckEx
fffff880`0750b660 fffff800`04108544 nt!ExpSystemErrorHandler2+0x5ff
fffff880`0750b890 fffff800`044eb4b1 nt!ExpSystemErrorHandler+0xd4
fffff880`0750b8d0 fffff800`044eb8b6 nt!ExpRaiseHardError+0xe1
fffff880`0750bc00 fffff800`044eb9b8 nt!ExRaiseHardError+0x1d6
fffff880`0750bd00 fffff800`0435f166 nt!ExpExpirationThread+0x28
fffff880`0750bd40 fffff800`0409a486 nt!PspSystemThreadStartup+0x5a
fffff880`0750bd80 00000000`00000000 nt!KxStartSystemThread+0x16
0: kd> kv
Child-SP          RetAddr           : Args to Child                                                           : Call Site
fffff880`0750b658 fffff800`0430809f : 00000000`0000004c 00000000`c0000268 fffff880`0750b6f8 fffffa80`04cfffc0 : nt!KeBugCheckEx
fffff880`0750b660 fffff800`04108544 : 00000000`00000010 00001f80`00000086 00000000`00000000 fffff880`0117a751 : nt!ExpSystemErrorHandler2+0x5ff
fffff880`0750b890 fffff800`044eb4b1 : 00000000`c0000268 00000000`00000000 00000000`00000000 00000000`00000000 : nt!ExpSystemErrorHandler+0xd4
fffff880`0750b8d0 fffff800`044eb8b6 : 00000000`c0000268 00000000`00000000 00004047`00000000 00000000`00000000 : nt!ExpRaiseHardError+0xe1
fffff880`0750bc00 fffff800`044eb9b8 : fffffa80`c0000268 fffff880`00000000 fffffa80`00000000 00000000`00000000 : nt!ExRaiseHardError+0x1d6
fffff880`0750bd00 fffff800`0435f166 : 00000000`00000010 00000000`00000246 00000000`00000000 fffff800`040b3d87 : nt!ExpExpirationThread+0x28
fffff880`0750bd40 fffff800`0409a486 : fffff800`04234e80 fffffa80`04cefb60 fffff800`04242c40 fffff880`01250534 : nt!PspSystemThreadStartup+0x5a
fffff880`0750bd80 00000000`00000000 : fffff880`0750c000 fffff880`07506000 fffff880`0750bd40 00000000`00000000 : nt!KxStartSystemThread+0x16
0: kd> lmntsm
start             end                 module name
fffff880`05e56000 fffff880`05e94000   1394ohci 1394ohci.sys Mon Jul 13 20:07:12 2009 (4A5BCC30)
fffff880`01167000 fffff880`011be000   ACPI     ACPI.sys     Mon Jul 13 19:19:34 2009 (4A5BC106)
fffff880`05a16000 fffff880`05aa0000   afd      afd.sys      Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`05a00000 fffff880`05a16000   AgileVpn AgileVpn.sys Mon Jul 13 20:10:24 2009 (4A5BCCF0)
fffff880`05996000 fffff880`059d8000   albm4hq3 albm4hq3.SYS Tue Apr 07 12:07:00 2009 (49DB7A24)
fffff880`00e48000 fffff880`00e53000   amdxata  amdxata.sys  Tue May 19 13:56:59 2009 (4A12F2EB)
fffff880`06091000 fffff880`06099000   ASACPI   ASACPI.sys   Wed Jul 15 23:31:29 2009 (4A5E9F11)
fffff880`05fa0000 fffff880`05fa6000   AsIO     AsIO.sys     Mon Apr 06 03:21:08 2009 (49D9AD64)
fffff880`00fe0000 fffff880`00fe9000   atapi    atapi.sys    Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`00e00000 fffff880`00e2a000   ataport  ataport.SYS  Mon Jul 13 19:19:52 2009 (4A5BC118)
fffff880`07640000 fffff880`07661000   AtiHdmi  AtiHdmi.sys  Wed Sep 30 09:54:46 2009 (4AC36326)
fffff880`0609c000 fffff880`066d2000   atikmdag atikmdag.sys Tue Nov 24 22:44:50 2009 (4B0CA832)
fffff880`042d2000 fffff880`042d9000   Beep     Beep.SYS     Mon Jul 13 20:00:13 2009 (4A5BCA8D)
fffff880`05f8f000 fffff880`05fa0000   blbdrive blbdrive.sys Mon Jul 13 19:35:59 2009 (4A5BC4DF)
fffff880`00dd5000 fffff880`00dff000   cdrom    cdrom.sys    Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`00cc9000 fffff880`00d89000   CI       CI.dll       Mon Jul 13 21:32:13 2009 (4A5BE01D)
fffff880`01200000 fffff880`01230000   CLASSPNP CLASSPNP.SYS Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00c6b000 fffff880`00cc9000   CLFS     CLFS.SYS     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`01507000 fffff880`0157a000   cng      cng.sys      Mon Jul 13 19:49:40 2009 (4A5BC814)
fffff880`05fe2000 fffff880`05ff2000   CompositeBus CompositeBus.sys Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`0147d000 fffff880`0148b000   crashdmp crashdmp.sys Mon Jul 13 20:01:01 2009 (4A5BCABD)
fffff880`05eee000 fffff880`05f71000   csc      csc.sys      Mon Jul 13 19:24:26 2009 (4A5BC22A)
fffff880`05f71000 fffff880`05f8f000   dfsc     dfsc.sys     Mon Jul 13 19:23:44 2009 (4A5BC200)
fffff880`05bec000 fffff880`05bfb000   discache discache.sys Mon Jul 13 19:37:18 2009 (4A5BC52E)
fffff880`015e1000 fffff880`015f7000   disk     disk.sys     Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`0769e000 fffff880`076c0000   drmk     drmk.sys     Mon Jul 13 21:01:25 2009 (4A5BD8E5)
fffff880`015f7000 fffff880`01600000   dump_atapi dump_atapi.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`01230000 fffff880`0123c000   dump_ataport dump_ataport.sys Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`013e5000 fffff880`013f8000   dump_dumpfve dump_dumpfve.sys Mon Jul 13 19:21:51 2009 (4A5BC18F)
fffff880`066d2000 fffff880`067c6000   dxgkrnl  dxgkrnl.sys  Thu Oct 01 21:00:14 2009 (4AC5509E)
fffff880`06000000 fffff880`06046000   dxgmms1  dxgmms1.sys  Mon Jul 13 19:38:32 2009 (4A5BC578)
fffff880`05be1000 fffff880`05bec000   ElbyCDIO ElbyCDIO.sys Thu Dec 17 17:25:16 2009 (4B2AAFCC)
fffff880`00e53000 fffff880`00e67000   fileinfo fileinfo.sys Mon Jul 13 19:34:25 2009 (4A5BC481)
fffff880`00d89000 fffff880`00dd5000   fltmgr   fltmgr.sys   Mon Jul 13 19:19:59 2009 (4A5BC11F)
fffff880`0158b000 fffff880`01595000   Fs_Rec   Fs_Rec.sys   Mon Jul 13 19:19:45 2009 (4A5BC111)
fffff880`01443000 fffff880`0147d000   fvevol   fvevol.sys   Mon Jul 13 19:22:15 2009 (4A5BC1A7)
fffff880`0168b000 fffff880`016d5000   fwpkclnt fwpkclnt.sys Mon Jul 13 19:21:08 2009 (4A5BC164)
fffff880`06084000 fffff880`06091000   GEARAspiWDM GEARAspiWDM.sys Mon May 18 08:17:04 2009 (4A1151C0)
fffff800`04001000 fffff800`0404a000   hal      hal.dll      Mon Jul 13 21:27:36 2009 (4A5BDF08)
fffff880`06046000 fffff880`0606a000   HDAudBus HDAudBus.sys Mon Jul 13 20:06:13 2009 (4A5BCBF5)
fffff880`0143a000 fffff880`01443000   hwpolicy hwpolicy.sys Mon Jul 13 19:19:22 2009 (4A5BC0FA)
fffff880`05ea0000 fffff880`05ebe000   i8042prt i8042prt.sys Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`05fcc000 fffff880`05fe2000   intelppm intelppm.sys Mon Jul 13 19:19:25 2009 (4A5BC0FD)
fffff880`0607b000 fffff880`06084000   Iviaspi  Iviaspi.sys  Tue Jan 09 01:49:11 2007 (45A33AE7)
fffff880`00e2a000 fffff880`00e48000   jraid    jraid.sys    Fri Jul 17 11:31:50 2009 (4A609966)
fffff880`05ebe000 fffff880`05ecd000   kbdclass kbdclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff800`00bcd000 fffff800`00bd7000   kdcom    kdcom.dll    Mon Jul 13 21:31:07 2009 (4A5BDFDB)
fffff880`0546d000 fffff880`05996000   kl1      kl1.sys      Tue Sep 01 07:29:21 2009 (4A9D0591)
fffff880`017f2000 fffff880`01800000   klbg     klbg.sys     Wed Oct 14 13:18:13 2009 (4AD607D5)
fffff880`0426c000 fffff880`042c9000   klif     klif.sys     Wed Nov 11 08:32:16 2009 (4AFABCE0)
fffff880`05b14000 fffff880`05b1e000   klim6    klim6.sys    Tue Nov 03 08:33:29 2009 (4AF03129)
fffff880`05ecd000 fffff880`05ed7000   klmouflt klmouflt.sys Fri Oct 02 11:38:29 2009 (4AC61E75)
fffff880`043b2000 fffff880`043f5000   ks       ks.sys       Mon Jul 13 20:00:31 2009 (4A5BCA9F)
fffff880`014ed000 fffff880`01507000   ksecdd   ksecdd.sys   Mon Jul 13 19:20:54 2009 (4A5BC156)
fffff880`01660000 fffff880`0168b000   ksecpkg  ksecpkg.sys  Mon Jul 13 19:50:34 2009 (4A5BC84A)
fffff880`076c0000 fffff880`076c5200   ksthunk  ksthunk.sys  Mon Jul 13 20:00:19 2009 (4A5BCA93)
fffff880`00c13000 fffff880`00c57000   mcupdate mcupdate.dll Mon Jul 13 21:29:10 2009 (4A5BDF66)
fffff880`05ed7000 fffff880`05ee6000   mouclass mouclass.sys Mon Jul 13 19:19:50 2009 (4A5BC116)
fffff880`00fc6000 fffff880`00fe0000   mountmgr mountmgr.sys Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`04337000 fffff880`04342000   Msfs     Msfs.SYS     Mon Jul 13 19:19:47 2009 (4A5BC113)
fffff880`011be000 fffff880`011c8000   msisadrv msisadrv.sys Mon Jul 13 19:19:26 2009 (4A5BC0FE)
fffff880`0148f000 fffff880`014ed000   msrpc    msrpc.sys    Mon Jul 13 19:21:32 2009 (4A5BC17C)
fffff880`05bd6000 fffff880`05be1000   mssmbios mssmbios.sys Mon Jul 13 19:31:10 2009 (4A5BC3BE)
fffff880`017e0000 fffff880`017f2000   mup      mup.sys      Mon Jul 13 19:23:45 2009 (4A5BC201)
fffff880`016d6000 fffff880`017c8000   ndis     ndis.sys     Mon Jul 13 19:21:40 2009 (4A5BC184)
fffff880`05ff2000 fffff880`05ffe000   ndistapi ndistapi.sys Mon Jul 13 20:10:00 2009 (4A5BCCD8)
fffff880`05400000 fffff880`0542f000   ndiswan  ndiswan.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`00fe9000 fffff880`00ffe000   NDProxy  NDProxy.SYS  Mon Jul 13 20:10:05 2009 (4A5BCCDD)
fffff880`05b1e000 fffff880`05b2d000   netbios  netbios.sys  Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff880`05aa0000 fffff880`05ae5000   netbt    netbt.sys    Mon Jul 13 19:21:28 2009 (4A5BC178)
fffff880`01600000 fffff880`01660000   NETIO    NETIO.SYS    Mon Jul 13 19:21:46 2009 (4A5BC18A)
fffff880`04342000 fffff880`04353000   Npfs     Npfs.SYS     Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`05bca000 fffff880`05bd6000   nsiproxy nsiproxy.sys Mon Jul 13 19:21:02 2009 (4A5BC15E)
fffff800`0404a000 fffff800`04627000   nt       ntkrnlmp.exe Mon Jul 13 19:40:48 2009 (4A5BC600)
fffff880`01242000 fffff880`013e5000   Ntfs     Ntfs.sys     Mon Jul 13 19:20:47 2009 (4A5BC14F)
fffff880`042c9000 fffff880`042d2000   Null     Null.SYS     Mon Jul 13 19:19:37 2009 (4A5BC109)
fffff880`05aee000 fffff880`05b14000   pacer    pacer.sys    Mon Jul 13 20:09:41 2009 (4A5BCCC5)
fffff880`011d5000 fffff880`011ea000   partmgr  partmgr.sys  Mon Jul 13 19:19:58 2009 (4A5BC11E)
fffff880`00f27000 fffff880`00f5a000   pci      pci.sys      Mon Jul 13 19:19:51 2009 (4A5BC117)
fffff880`01000000 fffff880`01007000   pciide   pciide.sys   Mon Jul 13 19:19:49 2009 (4A5BC115)
fffff880`00fb6000 fffff880`00fc6000   PCIIDEX  PCIIDEX.SYS  Mon Jul 13 19:19:48 2009 (4A5BC114)
fffff880`0157a000 fffff880`0158b000   pcw      pcw.sys      Mon Jul 13 19:19:27 2009 (4A5BC0FF)
fffff880`07661000 fffff880`0769e000   portcls  portcls.sys  Mon Jul 13 20:06:27 2009 (4A5BCC03)
fffff880`00c57000 fffff880`00c6b000   PSHED    PSHED.dll    Mon Jul 13 21:32:23 2009 (4A5BE027)
fffff880`059d8000 fffff880`059fc000   rasl2tp  rasl2tp.sys  Mon Jul 13 20:10:11 2009 (4A5BCCE3)
fffff880`0542f000 fffff880`0544a000   raspppoe raspppoe.sys Mon Jul 13 20:10:17 2009 (4A5BCCE9)
fffff880`0544a000 fffff880`0546b000   raspptp  raspptp.sys  Mon Jul 13 20:10:18 2009 (4A5BCCEA)
fffff880`0437e000 fffff880`04398000   rassstp  rassstp.sys  Mon Jul 13 20:10:25 2009 (4A5BCCF1)
fffff880`05b79000 fffff880`05bca000   rdbss    rdbss.sys    Mon Jul 13 19:24:09 2009 (4A5BC219)
fffff880`04398000 fffff880`043a3000   rdpbus   rdpbus.sys   Mon Jul 13 20:17:46 2009 (4A5BCEAA)
fffff880`0431c000 fffff880`04325000   RDPCDD   RDPCDD.sys   Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`04325000 fffff880`0432e000   rdpencdd rdpencdd.sys Mon Jul 13 20:16:34 2009 (4A5BCE62)
fffff880`0432e000 fffff880`04337000   rdprefmp rdprefmp.sys Mon Jul 13 20:16:35 2009 (4A5BCE63)
fffff880`01400000 fffff880`0143a000   rdyboost rdyboost.sys Mon Jul 13 19:34:34 2009 (4A5BC48A)
fffff880`067c6000 fffff880`067ff000   Rt64win7 Rt64win7.sys Fri May 22 10:52:30 2009 (4A16BC2E)
fffff880`01138000 fffff880`01167000   SCSIPORT SCSIPORT.SYS Mon Jul 13 20:01:04 2009 (4A5BCAC0)
fffff880`05e94000 fffff880`05ea0000   serenum  serenum.sys  Mon Jul 13 20:00:33 2009 (4A5BCAA1)
fffff880`05b2d000 fffff880`05b4a000   serial   serial.sys   Mon Jul 13 20:00:40 2009 (4A5BCAA8)
fffff880`01e11000 fffff880`01e19380   SNCAMD   SNCAMD.SYS   Thu Jan 25 05:48:38 2007 (45B88B06)
fffff880`01e30000 fffff880`029fe400   snp2sxp  snp2sxp.sys  Tue Feb 12 22:35:44 2008 (47B26590)
fffff880`01009000 fffff880`0112f000   spgc     spgc.sys     Sun Oct 11 16:55:14 2009 (4AD24632)
fffff880`017d8000 fffff880`017e0000   spldr    spldr.sys    Mon May 11 12:56:27 2009 (4A0858BB)
fffff880`01e00000 fffff880`01e10d00   STREAM   STREAM.SYS   Mon Jul 13 20:06:18 2009 (4A5BCBFA)
fffff880`06099000 fffff880`0609a480   swenum   swenum.sys   Mon Jul 13 20:00:18 2009 (4A5BCA92)
fffff880`01802000 fffff880`019ff000   tcpip    tcpip.sys    Mon Jul 13 19:25:34 2009 (4A5BC26E)
fffff880`04371000 fffff880`0437e000   TDI      TDI.SYS      Mon Jul 13 19:21:18 2009 (4A5BC16E)
fffff880`04353000 fffff880`04371000   tdx      tdx.sys      Mon Jul 13 19:21:15 2009 (4A5BC16B)
fffff880`05b65000 fffff880`05b79000   termdd   termdd.sys   Mon Jul 13 20:16:36 2009 (4A5BCE64)
fffff880`05fa6000 fffff880`05fcc000   tunnel   tunnel.sys   Mon Jul 13 20:09:37 2009 (4A5BCCC1)
fffff880`04200000 fffff880`04212000   umbus    umbus.sys    Mon Jul 13 20:06:56 2009 (4A5BCC20)
fffff880`01e1a000 fffff880`01e1bf00   USBD     USBD.SYS     Mon Jul 13 20:06:23 2009 (4A5BCBFF)
fffff880`0606a000 fffff880`0607b000   usbehci  usbehci.sys  Mon Jul 13 20:06:30 2009 (4A5BCC06)
fffff880`04212000 fffff880`0426c000   usbhub   usbhub.sys   Mon Jul 13 20:07:09 2009 (4A5BCC2D)
fffff880`05e00000 fffff880`05e56000   USBPORT  USBPORT.SYS  Mon Jul 13 20:06:31 2009 (4A5BCC07)
fffff880`043a3000 fffff880`043b2000   VClone   VClone.sys   Sun Aug 09 17:25:45 2009 (4A7F3ED9)
fffff880`011c8000 fffff880`011d5000   vdrvroot vdrvroot.sys Mon Jul 13 20:01:31 2009 (4A5BCADB)
fffff880`042d9000 fffff880`042e7000   vga      vga.sys      Mon Jul 13 19:38:47 2009 (4A5BC587)
fffff880`07a1b000 fffff880`07baf000   viahduaa viahduaa.sys Thu Jul 09 23:07:01 2009 (4A56B055)
fffff880`042e7000 fffff880`0430c000   VIDEOPRT VIDEOPRT.SYS Mon Jul 13 19:38:51 2009 (4A5BC58B)
fffff880`017c8000 fffff880`017d8000   vmstorfl vmstorfl.sys Mon Jul 13 19:42:54 2009 (4A5BC67E)
fffff880`011ea000 fffff880`011ff000   volmgr   volmgr.sys   Mon Jul 13 19:19:57 2009 (4A5BC11D)
fffff880`00f5a000 fffff880`00fb6000   volmgrx  volmgrx.sys  Mon Jul 13 19:20:33 2009 (4A5BC141)
fffff880`01595000 fffff880`015e1000   volsnap  volsnap.sys  Mon Jul 13 19:20:08 2009 (4A5BC128)
fffff880`05b4a000 fffff880`05b65000   wanarp   wanarp.sys   Mon Jul 13 20:10:21 2009 (4A5BCCED)
fffff880`0430c000 fffff880`0431c000   watchdog watchdog.sys Mon Jul 13 19:37:35 2009 (4A5BC53F)
fffff880`00e74000 fffff880`00f18000   Wdf01000 Wdf01000.sys Mon Jul 13 19:22:07 2009 (4A5BC19F)
fffff880`00f18000 fffff880`00f27000   WDFLDR   WDFLDR.SYS   Mon Jul 13 19:19:54 2009 (4A5BC11A)
fffff880`05ae5000 fffff880`05aee000   wfplwf   wfplwf.sys   Mon Jul 13 20:09:26 2009 (4A5BCCB6)
fffff880`0112f000 fffff880`01138000   WMILIB   WMILIB.SYS   Mon Jul 13 19:19:51 2009 (4A5BC117)

I can't find any real information on the bugcheck itself. Start by updating your webcam drivers; they're out of date. Drivers will be available directly from the manufacturer's website. Also, please follow the instructions here: Minidump Collection

EDIT: Oh... This is why:

Code:

ERROR_CODE: (NTSTATUS) 0xc0000268 - {Windows Evaluation Notification}  The evaluation period for this installation of Windows has expired. This system will shutdown in 1 hour. To restore access to this installation of Windows, please upgrade this installation using a licensed distribution of th...

Your installation is invalid because you haven't entered a product key and validated the installation. Is it the trial version? The trial ended 3/1/2010. If you continue to use it, the system will shut down every hour.

kfc2 · 04 Mar 2010

Hi DT,
Thanks for your help!

Simon

DT Roberts · 04 Mar 2010

It's never a problem. Come back anytime you need help!

Windows 7: Please help! BSOD

Please help! BSOD problems?