CTurbo said: What cpu cooler are you using?
CTurbo said: You should be able to just put the multiplier at 42. Done. Shouldn't even have to mess with the voltage.
CTurbo said: You can set everything on manual but leave voltage on auto.
CTurbo said: Bump it down to 40 and check again. Looks like you'll need a voltage bump to get 4.2ghz.