I just installed the beta Crimson drivers today. I have a 6970. I've been trying nonstop to get my gpu scaling to work. I play CS:GO on 4:3 stretched so this problem is driving me crazy. Every time I try to enable the gpu scaling option, my monitor turns off and on as if it is changing the setting. The monitor turns back on but the gpu scaling always stays on OFF. It never changes and turns on at all. I've tried doing complete uninstalls along with registry removals but no luck. GPU scaling always just stays on "OFF". I've tried other things like changing resolutions and see if I can turn gpu scaling on but it doesn't work at all.