iamacow :
could be anything really at this point. Do you get a post screen when you power the computer on? Or does it not power on at all?
There is no issue with it powering on. When I plug the hdmi cordn into the video card slot it does not detect it, when I plug it into the "normal" hdmi slot is access an Intel HD graphics 530 card.
SO if anyone has experienced this feel free to share.