I have an AMD Radeon HD 5700 series and 2 displays 1 24 inch samsung S24C300 and 1 Eizo EV2303W
I run windows 8.

When I try to play a game in full screen both the screens go black and nothing happends.
I have tried to change which is the primary display I also tried to phyiscly change the cables around in the back of my PC. I have made sure both the screens are running the same resolution.

Are there anyone who knows of a solution to my problem?