I used Magix Movies on DVD, to bring my old VHS tapes onto DVD. After I have created a nice Disc Project including audio, it all seemed just fine. Burning no problem. Until I tried the DVD on my home DVD set. No audio.
I found out the cause: I thought I had a pretty good working disc project on my PC, but now it appears that the sound there was missing too. So it wasn't the burning process.
What happened was that I had changed the way in which the scenes go from on e scene to the next one. It was "cut"and I changed that to "fade". that caused the sound to go away.