I recently tried my QX6850 on the asus rampage extreme the thing is it is getting really hot 60c witch it never done when i bought it.It used to sit at about 35c under load also when i try to start a game with the cpu installed i hear a really faint high pitched noise for about 5-10 seconds and the screen will just freeze this also happens when i try 3dmark.I tried my other cpu on same setup and everything works any advice would be great and has anyone come across the faint screeching noise before thanks rich.