Where are you getting NSMov video files from? From my knowledge, they come from old camcorders. If this is the case you'll probably need a video capture card or something similar
Actually, if you can load Arcsoft Total Media Extreme, you will be able to play/edit/convert nsmov files with ease. I just did and it was a breeze, if you dont have the software you may be able to find a copy on Aiptek's homepage.
