Can you tell us more about that AVI file?
Are those "subtitles" burned in, such as with Lower-Third Titles?
If so, then there is not much that can be done, at this point. If they are Lower-Thirds, then you would need to get back to the original footage, before those were added.
Thank you for the explanation. Unfortunateley they are hard coded, so I guess I have to put up with them. They are lower third and hard coded. No seperate subtitle file. Is it possible to crop out the lower part of the movie? Sort of all in one and not frame by frame.