Okay, I've fixed the problem, yay! I bought the mobo in August, which had a BIOS date of 8/8/06 pre-installed. This is the bios that worked fine at first, then started poopin' out on me. I upated the 0204 bios to the beta 0301 bios, which also had no effect at all. Today I updated to the brand new beta 0501 bios, and all…