i've had similar problems with this board. I can get it to boot to bios, but it wont boot from either a disk or cd. AND if it didnt suck so much it would be funny but my mobo cpu temp reading are around 130 celcius. Thats right folks, thats not a misprint, celcius. In other words, i could cook stuff pn my cpu. The first time i saw that in bios I almost had a heart attack and i shut my comp down immediately. I reset my heatsink and tried again. No change, but I figured if that truly was the reading my processor would have been dead already, which it isnt. Soooo, even if i do manage to get this board up and running, i will still have to RMA it. A broken temp sensor on oc mobo doesnt make ANY sense. So I will be sending the board back Monday. I'll try it again one more time with a replacement. Hopefully the second will install uneventfully.