I have been using the "The newbies guide to fitting a movie on one CD using TMPGEnc"
https://www.videohelp.com/forum/userguides/84759.php
with good success, but every now and again when I use CLADDVDxp there is no sound file. so I try to di it with another sound file (2ch or 6ch) but still no sound file is produced. Anyone got any suggections.