No signal with new graphics card, card is good and ATI card works

Hellyin

Honorable
Sep 16, 2013
2
0
10,510
I thought my old 9800gt card died because I suddenly got no signal from it. I through in and older ATI card I had and it worked fine. I then ordered a 560 ti that came in today and when I put it in I get no signal again. not sure what the problem is.
specs= Q6600 CPU in an evga 670 (I think) sli mother board. cosare 600 watt PSU. I also updated the MB firmwear but no luck.Im sure the card is seated and the fan does spin up on it. also the MB does give a long beep with the new card in but ends at code FF as it should. Running 64bit win 7 btw
Help!!!