This is one thing I haven't got round to sorting on my set-up and it's pretty annoying having to keep changing things around. I'm using an Nvidia Ti4200, I have two displays connected a TFT via DVI and a projector via VGA. I am using clone mode, using some old drivers as the new ones were causing problems with the DVI connection. When I play a file in WMP, ZP or WinDVD it only displays the video on the primary screen. Occasionally for no reason it's displayed video on both screens at the same time some sort of glitch I imagine. PowerDVD however displays the video on both fine. Having to change the primary and secondary devices around every time I want to use the projector is a nuisance, how can I get video displayed on both devices at the same time?