@ Colossus: Nope, no problems in memtest.
@ GSte: I will try that spinright program. If i had an extra PSU or PCI-e video card i would have tried it a long time ago. Unfortuately the only way for me to obtain either would be to buy one, which is why I am posting here; in the hopes of someone either had this problem before or is somehow an expert in this area. I don't exactly have hundreds of dollars sitting around for computers, though i wish so very much that I did; I'd have a FX-62 and 8800s in SLi.