Quote Originally Posted by Jericho
Highland3r

Thanks , then we can confirm its a geniune bug thats affecting everyone - hopefuly it will be fixed with a BIOS.

dqniel

P4C800ed without a doubt - save save save . Its worth waiting an extra week.
Its not just the fact the P4C is slightly faster, it is also a better layout.
Ran some more tests on another Dothan system (another P4C800-e Del) same thing, 250 boots fine, 255 wouldnt boot, system runs fine in windows to ~ 275. As tested before, resetting the system at 275 = no boot. Rebooting its fine. Resetting at 250 though and all is fine
No boot on 8* multi on this system either.