I bought the evga ssc 970 a long time ago ive tried to install it to my rig but i get no display. When i plug the hdmi cable to my motherboard it does work though. ive been using integrated graphics this whole time after my 7950 died. What could the problem be i get no display on the card plus the fans spin for a little bit then stops this happens in intervals of 20 seconds. Any suggestions will help. Oh and i have an i7 4770 8gb ram asrock z87 pro 3 720w power supply and 1tb hdd.