i would check the cpu temp in the bios right after it shuts off and see if its heat or not
Fear is nothing but the anticipation of pain, be it physical, mental, spiritual or emotional.
Athlon XP 2200+ oc\'ed @ 1.93ghz
Nvidia mx420 :(
60gig maxtor 7200rpm
Dual boot with Mandrake 10.0 and Win XP Pro sp2