VGA output working, but no signal on DVI?

Solution 1:

OK, XFX got back to me about that issue: The monitor I was attaching is a VGA, so I was using a DVI/VGA converter. The DVI port on that card is a DVI-D, which is incompatible with VGA.

Solution 2:

Open Display Properties (right click on desktop and select properties, or go to control panel). Go to the Settings tab. How many different screens show up in the top part of that window? There should generally be one for each possible connector on the card.

Right click on the screen corresponding to the connector you wish to send signals to and select Attached. Press Apply to submit the change. The monitor should generally come on within a couple seconds.

Adjust settings as desired to set primary display, resolution, etc.