Você obtém o IRQL_NOT_LESS_OR_EQUAL:
The IRQL_NOT_LESS_OR_EQUAL bug check has a value of 0x0000000A. This indicates that Microsoft Windows or a kernel-mode driver accessed paged memory at DISPATCH_LEVEL or above.
*******************************************************************************
* *
* 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 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:
------------------
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
o PSUAMain.exe chamou um driver que tenta acessar a memória da página de maneira inválida (IRQL incorreto).
Primeiro atualize seu Windows XP para as atualizações do Sp3 + ALL. Você ainda está no Spam 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
Em seguida, atualize o pacote AV (PSUAMain.exe = Panda AV) e veja se isso corrige isso.