I decided to update my drivers today and its left my graphics bust. When I first tried to update, the installer crashed and the displays instantly reverted to basic graphics, the same you'd get with a completely fresh install of Win7. I've tried multiple driver versions, uninstalling the previous each time using DDU. I've tried using device manager which refuses to install, telling me it needs what i imagine is CCC to install them. I've checked for corrupt files using sfc, that turned out fine. I even tried the original install CD for my graphics card and still no luck.
I've looked at other questions posted by people but no luck there. Any idea whats going on?