Or don't worry about it as it doesn't have any affect on anything. Also, Rage3D Discussion Area - View Single Post - AMD Catalyst 11.1 & 11.1a Hotfix Now Available Rage3D Discussion Area - View Single Post - AMD Catalyst 11.1 & 11.1a Hotfix Now Available
same thing happens with any beta or hotfix as well.
Uninstall, run Driver Sweeper to delete leftovers
P.S. This is one of those things I wish people would stop just throwing out there for every little perceived problem. Yes it can be a useful tool, but it should always come with a warning that it can and sometimes does remove more than it should (think registry cleaners that remove and break things, same idea), which usually results in not being able to install the driver at all. When this happens if you're lucky System Restore can get it back to before DS was run, or you have a abckup image to restore from. If System Restore fails or you don't have a backup image, the only fix is to re-install Windows to fix it.