The solution is quite simple. In my case (Double ATI radeon HD 5700 + Windows 8 CP), I am download two different drivers from AMD Support & Drivers page: 1. - Catalyst Software Suite 12.2 for Win 7 64 2. - Catalyst Driver 8.93.7 RC10 for win 8 CP. I run first package and use it for uninstall previous version of Catalyst Software. Den instal the same package (12.2). After that, I am just overwrite with secund 8.93.7 drivers, and - voila - everything works just fine.
Apologize for my English!!!I wish/hope you understood me!I am try this couple of time, and works just fine, everytime!