When I'm splitting divx movies with virtual dub, some movies seem to have problems when splitting the second half. When I split the second half of some movies the audio is not sycronized with the video. Now I know some people have said to do audio interleaving but it is literally impossible to get it fine tuned with the video. I'm talking about 10 minutes of de-syncronized video and audio. What should I do?
I noticed in another message you mentioned not knowing what keyframes are. They are frames of the movie that contain extra information and are imperative when splitting a movie. Here is a great guide for splitting movies, http://www.afterdawn.com/articles/archive/cut_avi_with_virtualdub.cfm . There could also be other reasons for this happening such as compressed audio but give this a go since it's been my experience that if the audio is only messed up in the second half then you aren't using keyframes.