Thanks for your response. You'll have to excuse my novice knowledge of computers, but to get into the BIOS, you hit F12 or F10 when the initial screen comes on right? Where would I go from there?
Also, I'm not sure if it could be my power supply. I doubt it, because it worked fine for 6+ months with no problems. The card was a cheap OEM from fry's that I paid like 60 bucks, so it might be I got what I paid for.