Hey congrats on the nice chip, i had a pos e5200 that would do 4.00 ghz @ 1.45 but prime 95 stable and intel burn test stable. The worst thing was the temps. I was getting almost 68C on a 350$ water cooling kit, i know if it was the processor. The same kit is powering my q9550 @ 4.00 ghz and everything stays below 48C now!!!!!.....bad chip? bad sensor, i am using same windows, same everything i dont know.....but congrats.