Mobo - ASRock 907DE3/U3S3 BIOS 1.20
GPU - EVGA GeForce GTX 780
New build, fresh Windows 8.1 install. Most recent Nvidia driver. I have to use a DVI-to-VGA adapter to plug in to the video card. The card has only one HDMI slot. When I plug in the HDMI cable, I get no signal to my monitor. Tried...