buenas tardes,
ya escribi hace unos días porque tenía el ordenador mal y no conseguía arrancar ni siquiera la bios .Al final era el procesador y tuve que cambiarlo y todo normal pero ahora de vez en cuando se me queda tostao el ordenador y sale un mensaje en pantallazo azul de error grave......
Os pongo el archivo memory.dmp que crea windows con los fallos por si me podeis ayudar.Tengo xp profesional y no se si tendrá algo que ver que tuve que resetear la bios cuando probaba cual podía ser el problema que tenía del procesador gracias de antemano :

Microsoft ® Windows Debugger Version 6.6.0007.5
Copyright © Microsoft Corporation. All rights reserved.


Loading Dump File [C:\WINDOWS\MEMORY.DMP]
Kernel Complete Dump File: Full address space is available

Symbol search path is: *** Invalid ***
****************************************************************************
* Symbol loading may be unreliable without a symbol search path. *
* Use .symfix to have the debugger choose a symbol path. *
* After setting your symbol path, use .reload to refresh symbol locations. *
****************************************************************************
Executable search path is:
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrnlpa.exe -
Windows XP Kernel Version 2600 (Service Pack 2) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 2600.xpsp_sp2_gdr.050301-1519
Kernel base = 0x804d7000 PsLoadedModuleList = 0x805531a0
Debug session time: Sun Dec 31 18:37:00.156 2006 (GMT+1)
System Uptime: 0 days 4:17:49.806
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrnlpa.exe -
Loading Kernel Symbols
.........................................................................................................................
Loading User Symbols
.........................................................
Loading unloaded module list
...........*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntdll.dll -

*** ERROR: Module load completed but symbols could not be loaded for Ntfs.sys
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 24, {1902fe, a77d8650, a77d834c, 804ede61}

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

*** ERROR: Module load completed but symbols could not be loaded for a347bus.sys
*** ERROR: Module load completed but symbols could not be loaded for NDIS.sys
Probably caused by : hardware ( Ntfs+da6 )

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

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

NTFS_FILE_SYSTEM (24)
If you see NtfsExceptionFilter on the stack then the 2nd and 3rd
parameters are the exception record and context record. Do a .cxr
on the 3rd parameter and then kb to obtain a more informative stack
trace.
Arguments:
Arg1: 001902fe
Arg2: a77d8650
Arg3: a77d834c
Arg4: 804ede61

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

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

***** Kernel symbols are WRONG. Please fix symbols to do analysis.


FAULTING_MODULE: 804d7000 nt

DEBUG_FLR_IMAGE_TIMESTAMP: 0

EXCEPTION_RECORD: a77d8650 -- (.exr ffffffffa77d8650)
ExceptionAddress: 804ede61 (nt!IoCheckQuerySetVolumeInformation+0x00000013)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 00000001
Parameter[1]: 7edb14dd
Attempt to write to address 7edb14dd

CONTEXT: a77d834c -- (.cxr ffffffffa77d834c)
eax=f789836c ebx=86580c98 ecx=86569ab8 edx=855651a0 esi=8653d3e8 edi=855651a0
eip=804ede61 esp=a77d8718 ebp=a77d8720 iopl=0 nv up ei pl nz na po nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010202
nt!IoCheckQuerySetVolumeInformation+0x13:
804ede61 66808b450883f80a or byte ptr [ebx-77CF7BBh],0Ah ds:0023:7edb14dd=??
Resetting default scope

DEFAULT_BUCKET_ID: DRIVER_FAULT

BUGCHECK_STR: 0x24

MISALIGNED_IP:
nt!IoCheckQuerySetVolumeInformation+13
804ede61 66808b450883f80a or byte ptr [ebx-77CF7BBh],0Ah

LAST_CONTROL_TRANSFER: from 804e64f9 to 804ede61

STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
a77d8720 804e64f9 86580be0 855651a0 855652e8 nt!IoCheckQuerySetVolumeInformation+0x13
a77d874c 804eddf9 863f29d0 855651a0 8653d1d0 nt!CcWaitForCurrentLazyWriterActivity+0x9a1
a77d876c 804eddf9 865cdb40 855651a0 855651a0 nt!IoBuildPartialMdl+0xed
a77d878c f7349da6 a77d8a60 865cdb40 1b612000 nt!IoBuildPartialMdl+0xed
a77d896c f734c6fe a77d8a60 855651a0 e15dcd90 Ntfs+0xda6
a77d8a4c f734bfbf a77d8a60 855651a0 00000001 Ntfs+0x36fe
a77d8bfc f74ea027 863b7020 855651a0 865cca90 Ntfs+0x2fbf
a77d8c10 804eddf9 863b7020 855651a0 865c8550 a347bus+0x3027
a77d8c28 804eddf9 863bc9c0 855651a0 05af0000 nt!IoBuildPartialMdl+0xed
a77d8c4c 804ee7eb 863bc9c0 860fae08 860fae58 nt!IoBuildPartialMdl+0xed
a77d8c6c 8051286a 85609f20 860fae78 860fae58 nt!IoPageRead+0x1b
a77d8ce8 8051c5b0 e4882780 26c60000 c0136300 nt!MmIsAddressValid+0x2be8
a77d8d4c 8053f6ec 00000000 26c60000 00000001 nt!MmTrimAllSystemPagableMemory+0x6e84
a77d8ddc 80540fa2 f7322b85 860ff7a0 00000000 nt!Kei386EoiHelper+0x2674
a77d8de0 f7322b85 860ff7a0 00000000 4022027f nt!KiDispatchInterrupt+0x5a2
a77d8de4 860ff7a0 00000000 4022027f 00000000 NDIS+0x6b85
a77d8de8 00000000 4022027f 00000000 00000000 0x860ff7a0


FOLLOWUP_IP:
Ntfs+da6
f7349da6 807de700 cmp byte ptr [ebp-19h],0

SYMBOL_STACK_INDEX: 4

FOLLOWUP_NAME: MachineOwner

IMAGE_NAME: hardware

SYMBOL_NAME: Ntfs+da6

STACK_COMMAND: .cxr 0xffffffffa77d834c ; kb

MODULE_NAME: hardware

FAILURE_BUCKET_ID: IP_MISALIGNED

BUCKET_ID: IP_MISALIGNED

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

kd> lmvm nt
start end module name
804d7000 806cdc00 nt (export symbols) ntkrnlpa.exe
Loaded symbol image file: ntkrnlpa.exe
Image path: ntkrnlpa.exe
Image name: ntkrnlpa.exe
Timestamp: Wed Mar 02 01:34:37 2005 (42250A1D)
CheckSum: 001FFC28
ImageSize: 001F6C00
File version: 5.1.2600.2622
Product version: 5.1.2600.2622
File flags: 0 (Mask 3F)
File OS: 40004 NT Win32
File type: 1.0 App
File date: 00000000.00000000
Translations: 0c0a.04b0
CompanyName: Microsoft Corporation
ProductName: Sistema operativo Microsoft® Windows®
InternalName: ntkrnlpa.exe
OriginalFilename: ntkrnlpa.exe
ProductVersion: 5.1.2600.2622
FileVersion: 5.1.2600.2622 (xpsp_sp2_gdr.050301-1519)
FileDescription: Sistema y núcleo de Windows NT
LegalCopyright: Copyright © Microsoft Corporation. Reservados todos los derechos.

me aparecio otro error irql not less or equal , desesperado estoy vaya racha que llevo gracias de antemano:

Microsoft ® Windows Debugger Version 6.6.0007.5
Copyright © Microsoft Corporation. All rights reserved.


Loading Dump File [C:\WINDOWS\MEMORY.DMP]
Kernel Complete Dump File: Full address space is available

Symbol search path is: *** Invalid ***
****************************************************************************
* Symbol loading may be unreliable without a symbol search path. *
* Use .symfix to have the debugger choose a symbol path. *
* After setting your symbol path, use .reload to refresh symbol locations. *
****************************************************************************
Executable search path is:
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrnlpa.exe -
Windows XP Kernel Version 2600 (Service Pack 2) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 2600.xpsp_sp2_gdr.050301-1519
Kernel base = 0x804d7000 PsLoadedModuleList = 0x805531a0
Debug session time: Sun Dec 31 21:54:23.875 2006 (GMT+1)
System Uptime: 0 days 2:10:43.444
*********************************************************************
* Symbols can not be loaded because symbol path is not initialized. *
* *
* The Symbol Path can be set by: *
* using the _NT_SYMBOL_PATH environment variable. *
* using the -y <symbol_path> argument when starting the debugger. *
* using .sympath and .sympath+ *
*********************************************************************
*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntkrnlpa.exe -
Loading Kernel Symbols
........................................................................................................................
Loading User Symbols
........................
Loading unloaded module list
............*** ERROR: Symbol file could not be found. Defaulted to export symbols for ntdll.dll -

*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck A, {bf39c, 2, 0, 80533281}

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

Probably caused by : ntkrnlpa.exe ( nt!ExInterlockedExtendZone+157 )

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

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

IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is todo high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: 000bf39c, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000000, value 0 = read operation, 1 = write operation
Arg4: 80533281, address which referenced memory

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

***** Kernel symbols are WRONG. Please fix symbols to do analysis.

***** Kernel symbols are WRONG. Please fix symbols to do analysis.


MODULE_NAME: nt

FAULTING_MODULE: 804d7000 nt

DEBUG_FLR_IMAGE_TIMESTAMP: 42250a1d

READ_ADDRESS: unable to get nt!MmSpecialPoolStart
unable to get nt!MmSpecialPoolEnd
unable to get nt!MmPoolCodeStart
unable to get nt!MmPoolCodeEnd
000bf39c

CURRENT_IRQL: 2

FAULTING_IP:
nt!ExInterlockedExtendZone+157
80533281 8b8744010000 mov eax,dword ptr [edi+144h]

DEFAULT_BUCKET_ID: WRONG_SYMBOLS

BUGCHECK_STR: 0xA

LAST_CONTROL_TRANSFER: from 80533281 to 8053f853

STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
a87939f8 80533281 badb0d00 01c72d0b a8793a2c nt!Kei386EoiHelper+0x27db
a8793a74 80533755 a81e1e40 000bf258 00000000 nt!ExInterlockedExtendZone+0x157
a8793b04 80606a60 01b70000 00010000 a8793d30 nt!ExGetCurrentProcessorCounts+0x18f
a8793d4c 8053c808 00000005 01b70000 00010000 nt!NtQuerySystemInformation+0x728
a8793d64 7c91eb94 badb0d00 018cbc54 ffff0000 nt!KeReleaseInStackQueuedSpinLockFromDpcLevel+0xb14
a8793d68 badb0d00 018cbc54 ffff0000 0000ffff ntdll!KiFastSystemCallRet
a8793d6c 018cbc54 ffff0000 0000ffff 00000000 0xbadb0d00
a8793d70 ffff0000 0000ffff 00000000 00000000 0x18cbc54
a8793d74 00000000 00000000 00000000 00000000 0xffff0000


STACK_COMMAND: kb

FOLLOWUP_IP:
nt!ExInterlockedExtendZone+157
80533281 8b8744010000 mov eax,dword ptr [edi+144h]

SYMBOL_STACK_INDEX: 1

SYMBOL_NAME: nt!ExInterlockedExtendZone+157

FOLLOWUP_NAME: MachineOwner

IMAGE_NAME: ntkrnlpa.exe

BUCKET_ID: WRONG_SYMBOLS

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