It probably means you are installing the new driver suite over the old one. Or, you didn't uninstall the old installer. Nothing to worry about.
Here is the way most are installing the new drivers:
Uninstall your old drivers using your computer control panel / uninstall a program... you will see 'AMD Install Manager' ..Express uninstall all AMD software including the installer. Reboot. Run Driver fusion (free) http://treexy.com/products/driver-fusion select AMD graphics and delete all it finds. Reboot. Install the latest driver suite for your card. Reboot. You should be good to go.
Note: All current AMD drivers ( 12.9 and above ) require .netframework 4...Please read this before you try and install drivers http://forums.amd.com/game/messageview.cfm?catid=444&threadid=162109&enterthread=y . If you haven't installed it, the CCC panel will not work. You should disable any anti-virus/anti-malware/add blockers/etc before trying to install the drivers.
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