This is the weirdest thing I've ever experienced.. I had my fx 6300 ocd to 4.4ghz then I reinstalled windows... Now the display flashes on and off 3-8 times then kicks me to windows log on. I can sometimes keep it on if I enable all the power save features like cnq c6e n what ever, but I can't get it to 4.4 with those on I end up at like 3.9ghzish. Before the reinstall of windows I was able to leave occt on all night no prob ocd at 4.4ghz