System restarts while using prime95
I have overclocked my system and using prime95.
My Specs:
Windows XP Pro Edition
AMD Athlon 64 X2 dual-core 5200
Gigabyte 8I848P-G
IBM 120 GB
While running prime95, if I try to open applications like Windows Media Player, Opera or even some Word document the system all of a sudden restarts itself. Windows gives me an error message after loading it again. I thought it could be because of prime 95. But it still happens even after I close prime 95. What could be the reason for this? Did anyone faced such issue with prime95?