Well, ive been running my p4 2.4b (B0 stepping) at 2.7ghz ever since I got it over a year ago, but now that I have my 9800pro, I want to bump it up to 3ghz, but it just dosnt seem to want to. Ive tried the voltage at about 1.6 and lowering the ram dividers but it just auto-resets the bios with the watchdog timer if I go over 2.8. My temps are perfectly stable, about 34C idle and 44C after an hour or so of prime95, and I have a thermaltake chipset HSF. So is there anything im forgetting, and would a bios update improve my o/cing chances?