Hi Eternal,
I've processed your minidumps and it is a hardware error. Your Windows have various bugcheck codes such as 0A, 24, 50, 8E and D1. One minidump is inaccessible and one minidump failied at IRQL x'1c' which is at clock level interrupt. According to my record it is hardware error. For similar symptom, 4 are related to CPU, 1 is M/B and one 1 is RAM.
The BSOD occurs when your XP was SP1. After you upgrade to SP2, your XP still gets BSOD. This is an another evidence it is a hardware error.
There have no reliable tool to diagnostic which hardware component is faulty. You can try Windows Memory Diagnostic but it is very new. Memtest86 is not reliable.
http://oca.microsoft.com/en/windiag.asp
I've processed your minidumps and it is a hardware error. Your Windows have various bugcheck codes such as 0A, 24, 50, 8E and D1. One minidump is inaccessible and one minidump failied at IRQL x'1c' which is at clock level interrupt. According to my record it is hardware error. For similar symptom, 4 are related to CPU, 1 is M/B and one 1 is RAM.
The BSOD occurs when your XP was SP1. After you upgrade to SP2, your XP still gets BSOD. This is an another evidence it is a hardware error.
There have no reliable tool to diagnostic which hardware component is faulty. You can try Windows Memory Diagnostic but it is very new. Memtest86 is not reliable.
http://oca.microsoft.com/en/windiag.asp