Ok dit it ... deinstalled and reinstalled everything ... used driver cleaner
didnt deinstalled .net
Installed driver without CCC ... instead im using CP ...
Everything runs fine now ...
thx for your efford ... but funny bug imho ^^
seems Ati is the one to blame for ... or who ever had the idea with the CCC
The CCC dont makes sense for me anyway ...
Ati Tray Tool is definetly much more useable ...