what are you running:
video card
cpu
m/board
ram
Harddrive (brand name)
power supply (brand and wattage)
check the listings in the bios for voltages and temperatures and post them
power supply (brand and wattage)
Go here and look at figure 3 & 4:
http://www.hardwaresecrets.com/article/362
Also download and run everest:
http://majorgeeks.com/download.php?det=4181
Copy and paste the report to Notepad or MS Word.
Save the report so you know where it is.
You then can attach the report.