BSOD's and Random freezes

Welcome!

I believe you are suffering from bad RAM. Try downloading Memtest86 and burning the ISO to a CD using ImgBurn. Boot from the CD, and run at least 5 passes.

Code:

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


Loading Dump File [C:\Users\Jonathan\Desktop\020710-12027-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*c:\symbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7600 MP (2 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS Personal
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255
Machine Name:
Kernel base = 0xfffff800`02a09000 PsLoadedModuleList = 0xfffff800`02c46e50
Debug session time: Sun Feb  7 04:30:02.251 2010 (GMT-5)
System Uptime: 0 days 5:27:55.000
Loading Kernel Symbols
...............................................................
................................................................
..........
Loading User Symbols
Loading unloaded module list
.....
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 1A, {41201, fffff68000005ec8, bf7000004d64a025, fffffa80062ceed0}

Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+13bf2 )

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

MEMORY_MANAGEMENT (1a)
    # Any other values for parameter 1 must be individually examined.
Arguments:
Arg1: 0000000000041201, The subtype of the bugcheck.
Arg2: fffff68000005ec8
Arg3: bf7000004d64a025
Arg4: fffffa80062ceed0

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


BUGCHECK_STR:  0x1a_41201

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  SearchProtocol

CURRENT_IRQL:  0

LAST_CONTROL_TRANSFER:  from fffff80002adb1ee to fffff80002a7af00

STACK_TEXT:  
fffff880`076a2978 fffff800`02adb1ee : 00000000`0000001a 00000000`00041201 fffff680`00005ec8 bf700000`4d64a025 : nt!KeBugCheckEx
fffff880`076a2980 fffff800`02a4940e : 00000000`40990289 00000000`00000000 00000000`00000994 bf700000`4d64a025 : nt! ?? ::FNODOBFM::`string'+0x13bf2
fffff880`076a29c0 fffff800`02a490aa : fffffa80`062ceed0 fffffa80`03e2db30 fffffa80`03e2db30 00000000`00bd9000 : nt!MiQueryAddressState+0x2ae
fffff880`076a2a10 fffff800`02d5f798 : fffff880`00000002 00000000`00bda000 fffffa80`062ceed0 fffff880`00000000 : nt!MiQueryAddressSpan+0xaa
fffff880`076a2a80 fffff800`02a7a153 : 00000000`00000a94 fffffa80`0619db60 fffff880`076a2bb8 00000000`0473e8a8 : nt!NtQueryVirtualMemory+0x386
fffff880`076a2b70 00000000`773d00ea : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0473e888 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x773d00ea


STACK_COMMAND:  kb

FOLLOWUP_IP: 
nt! ?? ::FNODOBFM::`string'+13bf2
fffff800`02adb1ee cc              int     3

SYMBOL_STACK_INDEX:  1

SYMBOL_NAME:  nt! ?? ::FNODOBFM::`string'+13bf2

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: nt

IMAGE_NAME:  ntkrnlmp.exe

DEBUG_FLR_IMAGE_TIMESTAMP:  4a5bc600

FAILURE_BUCKET_ID:  X64_0x1a_41201_nt!_??_::FNODOBFM::_string_+13bf2

BUCKET_ID:  X64_0x1a_41201_nt!_??_::FNODOBFM::_string_+13bf2

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