Most likely it would as I can't imagine CCC all of the sudden not liking your hardware...
One last thing to try would be to also go under HKEY_LOCAL_MACHINE > Software > Folders "ATI" & "ATI Technologies" and delete those and reinstall... (Should have included that in my original post sorry)
One last thing to try would be to also go under HKEY_LOCAL_MACHINE > Software > Folders "ATI" & "ATI Technologies" and delete those and reinstall... (Should have included that in my original post sorry)