So I added a new graphic card (gt 1030) to my system (Q9400,Zeb-G41-D3 Mobo,6gb DDR3). First windows booted and it automatically installed drivers. Pc restarted and boot up but with black screen. I tried restarting but now pc won't boot up with graphics card. I pressed the power button but nothing happens. Gpu fan is spinning. It boots up when I try with integrated graphics. Any solutions ?