every avi file i try to convert to dvd ends up with no audio i have tried tmpenc and nero and lots of others but no luck!
What are the audio streams of your AVIs? Have you looked tutorials at videohelp.com and doom9.net? I would try loading the AVI into VirtualDub and extracting the audio first and then importing it into your DVD authoring program along with the video track. If it is in the wrong format, you may have to convert it to the one your DVD s/w accepts.