Ken Tyler

Hello Can anyone help me with this issue. I recently had to change my PC. On my Lenovo PC I was able to publish a show to DVD and when played it back on a DVD Player connected to a TV the audio was ok. I now have a Dell PC on which I had to reload the PTE software from the original disc. I have just tried to publish a show on the Dell PC and I have no audio when the DVD plays in my DVD Player connected to the TV. Can anyone identify the issue and what to do to rectify it.