Well, I found my problem... after messing with the agp slot and computer enough I managed to prevent it from starting totally. Then something finally occurred... the motherboard finally started to make a different beeping sound. I looked up the error beep code, it said agp card error, or faulty agp slot. So I opted to contact MSI and I received an RMA for their card, and I went out to CompUSA and bought a BFG G-ForceFX 5700 LE oc card. I put the card in, turned on the computer, and voila! It started right up and has been running like a champ. I AM NEVER MESSING WITH THE BIOS OR OVERCLOCKING AGAIN! I had learned my lesson... a $200 dollar lesson to be exact.
Thank you for all your help.