Wow. This kind of concerns me because this exactly what I plan on doing for future productions I'll be working on. Do you mean that it goes out of sync beyond something that's simply an offset. In other words, if I'm synced up at the beginning, will I be out of sync by the end? The only thing I can thing of is finding the beginning and end points of the audio and stretching it to fit the segment of the video. But I have to do that, that really stinks!!