ahhh, the memories. I used a GF2 MX many moons ago....good times, good times.....oh right, ahem. I don't know what version drivers you are using, but there used to be a screen in display properties which had a picture of 2 monitors; one in the foreground was the main output, and another in the background should be secondary. There should be a radio button somewhere there which says either 'clone display' or 'extend display'. Try those and see how you go. Beware it has been a long time since i played with one of these cards, or tv-out for that matter, so the current driver set-up may be very different.