Hi, I have a movie (downloaded) in DVD format (ripped and saved as individual files) and halfway through one of the VOB files, going through a long transition, the audio is suddenly like 3 seconds ahead of the video, I saved the audio stream as a seperate wav using virtualdubmod and added in blank sound between the transition to make it in sync, but i have no idea how i can put this back into the vob file, i can only save it as an avi file using virtualdubmod, does anyone know how i can do this?