I used Virtualdub to rip the audio from an .avi file to a .wav file. Then load the .avi and .wav into TMPGEnc, used the wizard, want to make a DVD (NTSC). If I load both the audio & video with the same avi as the source, TMPGEnc will accept it, but when I go to the final settings where you can choose the bitrate (4000), the file exceeds the size of the DVD-R (164%). So I used the avi as the video source and the wav as the audio source. This works fine, with the bitrate set to 4000, the movie now fits quite happily onto the disc. Then open Ulead DVD MovieFactory, choose DVD, load the MPEG file (created by TMPGEnc with the .avi and .wav files), then burn to disc. This all works perfectly, accept by the time the movie is running for about 10-20 seconds (watching the DVD-R on my standalone), the video is about 2-3 seconds ahead of the audio. The audio also breaks up. Any ideas? (NOTE: I did receive a warning from Virtualdub (something about improper VBR audio encoding) when extracting the audio, but I don't know of any other way to do it).

Thanks for any help