que sigue despues de !analyze -v

Hola grupo, tengo un problema con una pc, ya le cambie tarjeta principal,
memoria y continua con problemas... analice el memory.dmp pero llegue a un
punto donde ya no supe como continuar aun despues de leer "como analizar el
error de Jose Manuel Tella", lo ultimo que utilice fue "!analyze -v" pero no
supe como checar la memoria de referencia que me indica despues de utilizar
el comando anterior:


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

PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or
it
is pointing at freed memory.
Arguments:
Arg1: ffffbff8, memory referenced.
Arg2: 00000000, value 0 = read operation, 1 = write operation.
Arg3: 8054a51a, If non-zero, the instruction address which referenced the
bad memory
address.
Arg4: 00000000, (reserved)

Debugging Details:



OVERLAPPED_MODULE: Address regions for 'Unknown_Module_83267504' and
'win32k' overlap

READ_ADDRESS: ffffbff8

FAULTING_IP:
nt!ExFreePoolWithTag+23a
8054a51a 668b4efa mov cx,[esi-0x6]

MM_INTERNAL_CODE: 0

DEFAULT_BUCKET_ID: DRIVER_FAULT

BUGCHECK_STR: 0x50

LAST_CONTROL_TRANSFER: from ec4d8b00 to 804f9c37

STACK_TEXT:
efabdb14 ec4d8b00 89d84d89 ce3bfc75 71890974 nt!KeBugCheckEx+0x1b
WARNING: Frame IP not in any known module. Following frames may be wrong.
efabdb2c c7fffc4d 0001fc45 4d8b0000 8b098b0c 0xec4d8b00
efabdb30 0001fc45 4d8b0000 8b098b0c 0a89ec55
Unknown_Module_83267504+0x44d98749
efabdb34 4d8b0000 8b098b0c 0a89ec55 83ec7d8b 0x1fc45
efabdb38 8b098b0c 0a89ec55 83ec7d8b 758b08c7 0x4d8b0000
efabdb3c 0a89ec55 83ec7d8b 758b08c7 a5a5a508 Unknown_Module_83267504+0x7e31608
efabdb40 83ec7d8b 758b08c7 a5a5a508 fc4d83a5 0xa89ec55
efabdb44 758b08c7 a5a5a508 fc4d83a5 ec558bff Unknown_Module_83267504+0xc60887
efabdb48 a5a5a508 fc4d83a5 ec558bff 89104d8b 0x758b08c7
efabdb4c fc4d83a5 ec558bff 89104d8b e44d8b11
Unknown_Module_83267504+0x227f3004
efabdb50 ec558bff 89104d8b e44d8b11 8b204a89 0xfc4d83a5
efabdb54 89104d8b e44d8b11 8b204a89 5189ec55 0xec558bff
efabdb58 e44d8b11 8b204a89 5189ec55 00d0e918 Unknown_Module_83267504+0x5e9d887
efabdb5c 8b204a89 5189ec55 00d0e918 75ff0000 0xe44d8b11
efabdb60 5189ec55 00d0e918 75ff0000 dc458bec Unknown_Module_83267504+0x7f9d585
efabdb64 00d0e918 75ff0000 dc458bec e808488b 0x5189ec55
efabdb68 75ff0000 dc458bec e808488b 00019044 0xd0e918
efabdb6c dc458bec e808488b 00019044 00bb82b8 BROWSEUI!_pRawDllMain <PERF>
(BROWSEUI+0xc0000)
efabdb70 e808488b 00019044 00bb82b8 00b8c301 0xdc458bec
efabdb74 00019044 00bb82b8 00b8c301 eb800000 0xe808488b
efabdb78 00bb82b8 00b8c301 eb800000 ec75ff19 0x19044
efabdb7c 00b8c301 eb800000 ec75ff19 8bdc458b 0xbb82b8
efabdb80 eb800000 ec75ff19 8bdc458b 29e80848 0xb8c301
efabdb84 ec75ff19 8bdc458b 29e80848 b8000190 0xeb800000
efabdb88 8bdc458b 29e80848 b8000190 0100bb9d 0xec75ff19
efabdb8c 29e80848 b8000190 0100bb9d 0007b8c3 Unknown_Module_83267504+0x8b5d087
efabdb90 b8000190 0100bb9d 0007b8c3 4d8b8000 0x29e80848
efabdb94 0100bb9d 0007b8c3 4d8b8000 0d8964f4
Unknown_Module_83267504+0x34d98c8c
efabdb98 0007b8c3 4d8b8000 0d8964f4 00000000 0x100bb9d
efabdb9c 4d8b8000 0d8964f4 00000000 c95b5e5f 0x7b8c3
efabdba0 0d8964f4 00000000 c95b5e5f ff000cc2 0x4d8b8000
efabdba4 00000000 c95b5e5f ff000cc2 458be875 0xd8964f4


FOLLOWUP_IP:
Unknown_Module_83267504+44d98749
c7fffc4d ?? ???

SYMBOL_STACK_INDEX: 2

FOLLOWUP_NAME: MachineOwner

SYMBOL_NAME: Unknown_Module_83267504+44d98749

MODULE_NAME: Unknown_Module

IMAGE_NAME: Unknown_Image

DEBUG_FLR_IMAGE_TIMESTAMP: 0

STACK_COMMAND: kb

FAILURE_BUCKET_ID: 0x50_Unknown_Module_83267504+44d98749

BUCKET_ID: 0x50_Unknown_Module_83267504+44d98749

Followup: MachineOwner


Yo utilizo Windows XP Profesional SP2, espero me puedan orientar, saludos..