new 7970 problem
i purchased the
Sapphire ATI HD 7970 OC EDITION V2 PCI-E 3.0, 3GB 384-bit GDDR5, 1000/5800 Mhz, D-DVI, HDMI, 2x
and as soon as i install the drivers or run a 3d/2d application a black screen is present till i reboot my pc.
need help please.
thanks in advance.