I came across Zwei whilst looking for a free video editing software; so far it seems to be exactly what I need, but I'm having a small problem with it. I have an .avi file I would like to cut out a small segment of, and save as a new movie. However, if I make Segments A, B, C and delete A and C, when I come to save the B segment as a movie, I in fact get frames and sound from Segment A instead. Am I missing something really obvious here? And if so, how do I get it to save the correct part of the movie?