No Picture from HTPC to Virtuoso/Studio Experience 50hd/ NexGen over DVI

At one time last spring I had my HTPC feeding my Virtuoso successfully over DVI but disconnected it awhile ago. Upon trying to use it after a few months, I can no longer get video over DVI. My NEC LCD analog monitor with the supplied DVI to RGB adapter has no problem getting video.


I have a ATI All in Wonder card 9700 series. I have intalled Powerstrip as well. I just can't remeber how I got it to work before.


I've set the resolution to 1280 x 720. I've run the DVI cable direct to the projector as well as through my Geffen DVI switcher. Neither works. It used to work through the Geffen before.


Any help?