I've just converted an mpeg from dvd mpeg to dvd files (VOBs etc) using nero vision, but when i get to the last 20 minutes of the film, the audio just stops dead.

It's fine throughout the mpeg, but once i convert it, the audio vanishes. I tried using the original divx file and letting the program do it's own conversion, but the same thing still happens

Any ideas?

Cheers

SB