Hi i have a problem with my computer. It turns off randomly. Not shutdown, but power down. It depends on how many programs I am running to determine how long the computer will stay on. If I have alot of programs, I may get 5 minutes, but if I am just running something simple, I can get up to an hour. I initially thought I needed a new power supply and I bought one. But it still did it. So I just put the old power supply back in, and it does it too.
I am running a comp with:
AMD Athlon XP 2500+ Barton
Abit AN7
ATI AIW 9600 pro
1 Gig of Corsair XMS
200 gig WD SATA hd
1st power supply: Antec 400w
2nd power supply: Codegen 550w
Win XP Pro