Quote Originally Posted by Particle View Post
Well, if you've installed 8.12 already there's a good chance you can't install any other version of Catalyst without a flipping Windows reinstall. I'd say the debate is between going back to 8.6 or waiting.
What? I had no issue with installing 9.1s after a thorough cleaning of the old drivers.

Interestingly enough, I have found that switching to an older driver (ie: 8.12 to 8.11) results in a failed driver install more often than not. To clear that up I usually have to uninstall the driver, clean, install an NVIDIA driver, clean again and THEN install the older ATI driver. It is convoluted in the extreme but it seems to work.