Ok, here is the deal, I got a video which has a small corruption in the 1st 10 minutes of the film. Fortunatly I had another copy of that same video, bit it is only the 1st half, fortunatly it has the scene I need to fix the video is the other one.

So what I did was go in and cut out Video up to the point where it messes up, then I went to the second file, cut the video that I need to fix the othe vid, then I went back to the other video and tried to cut the whole scene after the mess up, where the fixed piece will end.

Problem is that EVERY time I cut that last piece, the audio and video no longer sinc, if I rip it from the original in AVI format, the timing goes WAAYYYYYY off. If it rip it from the MPEG version, time is just a second off. what causes this?