first i apologise for my english mistakes.
I recently bought a new pc using a graphic card Asus 280X R9. After I updated the driver with the disc the card came with. Installation was succesfull and after rebooting the screen get some unusual troubles, display is shaded and does not seem to refresh. I look like this image
I tried to do a screen capture but it appears correctly on my other pc.
I reinstalled windows and try to intall the driver using the download version and the same problem happens.
I'm running windows 7 ultimate 64bits
asus crossair v formula-z motherboard
assus r9 280x matrix
samsung evo ssd 120g
cooler master 1000wts alim
wd 1to hdd
thank you in advance for your help.