Hey guys i bought a small system today 915$ AMD FX4120 as a back up while my main one gets built i have a ASUS 7850 Gaphics card but i just went to power on and the screen will not come on and i tried various monitors... So if anyone has any suggestions all the fans work the lights on Mobo are on thr ram red light is one and the GPU green light is on so fail please help!