Obtiene el IRQL_NOT_LESS_OR_EQUAL:
http://msdn.microsoft.com/en-us/library/ff560129%28v=vs.85%29.aspx
La comprobación de errores IRQL_NOT_LESS_OR_EQUAL tiene un valor de 0x0000000A. Esto indica que Microsoft Windows o un controlador en modo kernel accedieron a la memoria paginada en DISPATCH_LEVEL o superior.
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* Bugcheck Analysis *
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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 too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: a4f0500d, memory referenced
Arg2: 00000002, IRQL
Arg3: 00000001, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: 804e2def, address which referenced memory
Debugging Details:
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PROCESS_NAME: PSUAMain.exe
STACK_TEXT:
nt!KiSwapContext
nt!KiSwapThread
nt!KeWaitForSingleObject
nt!MiWaitForInPageComplete
nt!MiDispatchFault
nt!MmAccessFault
nt!KiTrap0E
WARNING: Frame IP not in any known module. Following frames may be wrong.
0x0
PSUAMain.exe llamó a un controlador que intenta acceder a la memoria de la página de forma no válida (IRQL incorrecto).
Primero actualice su Windows XP a las actualizaciones de Sp3 + ALL. ¡Todavía estás en el Sp2 RTM de 2004!
Windows XP Kernel Version 2600 (Service Pack 2) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 2600.xpsp_sp2_rtm.040803-2158
A continuación, actualice la suite AV (PSUAMain.exe = Panda AV) y vea si esto lo soluciona.