Go to C:/AMD/Support/ then find the current version that you have installed of CCC. For me it was 13.12, go into that folder then run the setup application. It will ask you to Install or Uninstall. Click Uninstall then restart computer after it ran. When you reboot and are at the desktop, re-install the newest current version of Catalyst Control Center.
If your problem is that You start the control center, and it loading and then nothing happen (im not sure that this is your problem)
then try this:
ctrl+shift+esc , processes tab , search MOM.exe (use the end process option) and then try to run ccc.exe(Catalyst Control Center) again.
the only time I had this issue is with there 12.8 driver went to use it just last week did not work from driver disk or download from amd all newer drivers 13.4 and up don't have any issues with my card and all seems to work fine