Downloaded file is corrupted, redownload.
i redownload it 5 times and nothing change!!??
try deleting all of the downloaded copies of catalyst 15.8 before you download it age and try again
also go to programs and features and uninstall all pieces of the catalyst driver windows is trying to
use pieces that are already installed to finish the install but these pieces are broken so uninstall
delete all copies that already downloaded and start over if you are still having problems please post back
and we can go farther to try to fix your problem but this will likely be enough.
Where did you download from(it doesn't have amd logo).
Do a clean install of the drivers... > Clean Install AMD Graphics Drivers
i download it from outside amd.com and its work >> thank alot guys for help ^_^ !
Retrieving data ...