One of my Folding-only rigs (a Tualatin 1.4@1.6 on a Biostar M6VLQ motherboard) has started randomly powering down. It is NOT crashing or locking up, but is completely powering down. The CPU fan stops and everything. I have to turn the power supply off and on, and then the computer will reboot just fine.
My question is - do you think this is a power supply problem, CPU problem, motherboard problem, or other problem? The power supply is an old Deer 200W power supply. The computer has run fine for 6-8 weeks, and just started powering down within the past week.
THANKS