Decided to make a WMC machine with a Q1900DC-ITX that I had lying around. Was able to install Windows 7 with 120 GB SSD and 4 GB Ram.

After initial install (did not install any drivers or updates) I shut down and added 1 TB hard drive and tried to boot up again.

The machine will not output video from any of the connections.

Initial connection was a hdmi cable to a Vizio tv but since then I have tried every combination of video output (hdmi/dvi/vga) to other tv/monitors but get no video.

Have tried about 5 different hdmi cables but still nothing.

Cleared cmos overnight but still no output.

Machine appears to boot, hard drive spins and external dvd drive gets power/spins disc but no video.

Any ideas? Not sure what else to do.