I have a question, that I hope some of you that get movie clips that can answer.

I usually get some of movies from Usenet (I use a premium server), and they are usually AVI's. I usually use Virtualdub to edit, cut the scene, and/or recompress to a manageable size for posting. The only problem is that the audio is always out of sync, before I start. (I get a warning that the audio is a few milliseconds of skew, and do I want to proceed. If I do, the audio won't be in sync with the video.) How do I get the audio in snyc, or what is the best way to do it? I usually split the audio into a WAV file, and then I can reencode by using TMPGEnc (I use that process to make clips for DVD's), but what is the process to do whan I am trying to keep the clip an AVI (which I can compress for a smaller size, without losing video quality)?

I hope that someone can help me out with this one.

Thanks