[user833]

have OC my amd 720BE to 3.2ghz and it was unstable
so i increase mu vcore voltage to 1.35v

and i save and exit.
my screen black out, tried reset cmos by jumper and unplug , took out cmos batt etc , still no luck.

what else i can do ?

AMD 720BE
biostar TA785 128M
onboard gfx & sound