I see in your screenshots desktop 2 and 3. Can you select desktop 4 ? Also, launch Gpu-Z, does it see all 4 gpus ?
Also on desktop 2 (videocard 1) you have the gpu core at 850 and desktop 3(videocard) is at 770 mhz. I take it you can mine on the first core of the second 5970 without any problems, right ?
I noticed that you're using TeamViewer. If you want, I can join in presentation mode (I have no access to your compter) and see if we can fix the problem that way.
i believe the problems is somewhere in stream sdk rather than in catalysts, anyway im positive that i already tried everything in desktops settings that i could, thanks for offer but i rather go to linux than spend more time trying to fix it in windows