Hello its been awhile but you guys know your stuff. i have a amd iix3 435 with an asus m5a78l-m lx and it has core unclocker. when i unlock the 4th core it goes into like a loop it will begin to start windows but restarts and like i said its like a boot loop. i play some games on there but watch alot of movies so i know if oc or unlock which is better and reason for crashs. thought it might be voltage but i cant figur out howto change it.