I am having troubles with my AMD Phenon II x4 960t OC'ed at 6 cores 4Ghz. When it hits exactly 60ºC the multiplier drops from 20.0x to 8.0x. Cool n' Quiet, C1E and Turbo are off, high performance in power savings, and there are no options to determine the max CPU temp on bios. My MoB is an Asus M4a88t-M. I already searched all the internet, but i didn't found anything. What should i do?