i just bought a new computer and hooked it up through dvi to my samsung t220hd

[travis]

and i get nothing but black.? and whenever i try to select the menu it just says "test good"

 

[mTomm]

On my computer I have to open up the NVidia menu to enable the dvi output. I can then use it alone or with the vga output. I can display the same information on both, have them set as one screen with the top part on either screen and the bottom on the other, or as side-by-side.

I suggest reading your manual and checking out the menus for your video. You may also have to check out the BIOS settings.

 

[crazyaznpig]

Your computer might not be outputting to the dvi. Try using the default VGA and switching through the desktop >screen resolution.