Mobo DVI not outputting

[rodconroy]

I have an Asus M3A78-CM board and use the on board video (it is a small business machine). The specs say it supports dual monitor display but I cannot get output from the DVI port whether there is one or two monitors plugged in. It has one DVI and one D-Sub. There are no other problems.

I could really benefit from dual monitors at work. Please help.

Rod

 

[saaiello]

Check in display properties in windows to see if you can enable it from there.

 

[rodconroy]

Right, I'll check. I should also have mentioned I am running Windows 7 Home Premium x64.