I have a 120hz monitor and a good Nvidia card, as well as the Nvidia glasses set (came with the monitor) and the setup and demo works fine. Even tried playing D3 in 3d mode and it worked more or less.
However, when trying to watch a 3d movie, it just shows 2 pictures side by side, even with the Nvidia 3d player. I'm also 99% sure the movie is for active shutter glasses, not passive, at least when I bought it and asked, the sales person there said it should. Does anyone have any experience with it or maybe there are some settings I should enable first or what should I do?