Windows 7: HD 5700: CCC has never EVER run on this machine.
Through many driver releases, many uninstall/reinstall registry cleanings, etc., CCC refuses to operate. Previously it just failed entirely. with my latest rebuild of the driver system, at least now I get the message "Catalyst Control Centre Command Line Interface Has Stopped Working" ANd yes, it's spelled the british way, funny that....
In any case, having the thing avaiolable to see if anything else doesn't work would be an improvement.
Happy to attach a DXDIAG if necessary