I have a XFX 7970BE and every time i unlock unofficial over clocking the card idles at 500mhz on the core, and 1425 on the memory. I have no clue whats causing this but i have to disable unofficial over clocking, and restart the computer to get it to work properly again. i Have tried reinstalling it, also i have tried reinstalling the drivers with no luck. I am using CCC 12.8, and afterburner 2.2.3. You guys have any fixes?