Need help unlocking Athlon II X3 455

dickson32

Reputable
Mar 6, 2014
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so ive been trying to unlock my athlon ii x3 455 with the ACC in the bios by setting it to all cores or auto or even per core but everytime it just wont work. What happens is,it wont even boot and i have to press the power button just to turn it on again and when i go back to the bios its still the same but the ACC is on,ive already tried turning off Cool n quiet and Boot failguard but its still the same.

And i already tried raising the voltage to 1.40 from 1.37 but still the same,so do you think i just have a deffective core? or is there something else im not doing? Help would be greatly appreciated.