Now I know there is a "solution" posted for this with WormKit, the only problem is I have been able to get it to stop the screen flickering problem in both Vista Ultimate and now in Windows 7 Ultimate. I have added both SlowFrontendWorkaround_On to the registry and SlowFrontendWorkaround_AntiFlicker. I've even tried just having one or the other. Its not a HUGE problem cause it doesn't flicker non-stop, but it still is anoying. WormKit solved the color issues for Vista and Windows 7 which I am thankful for. Is there something I am doing wrong? Is there another way to fix this problem? Thanks

Does the screen flicker in-game or in the front-end?

I'm on Windows 7 Ultimate (x64) and I get a flickering image of the front-end while playing (doesn't happen on the entire screen, just centered and not every time).

Also, the BitDefender activity bar is flickering continuously (even if I hide it- but I think that happens because it doesn't really get closed, it just becomes transparent) - I have to minimize and drag it to the corner of the screen to get rid of it.