The F3K is acting kinda strange. After having a good setting rockstable and you reboot, set the board a step up higher, oc recovery comes. Ok, this should be good if the made settings were incorrect. BUT: If you then load the rock stable settings from the profiles, the board is not able to boot with them anymore. Asap the recovery kicks in. You gotta turn off the computer and unplug the psu, make a cmos clear and everything is fine again.