When I encode an AVI to mpeg with Tmpgenc, the encoded mpeg plays back with a slight jerky motion. Its still watchable, but not with the quality I used to get. I tried playing the AVI with Realplayer, before I encoded it, and got the same jerkiness. I then tried playing it with VLC Player, and it played back perfectly. Why is that? How can I get Tmpgenc to encode with the same quality that VLC player plays back? Thanks