No sounce when playing VOB files

[Bazsl]

I used to be able to play the VOB files from DVDs that I have recorded. Now when I play a VOB file I see the video but there is no sound. How can I fix this? Thanks.

[adicoto]

There is a licensing problem with Dolby. Until then, some audio formats are unsuported.

Versions and status, please (Dolby dispute)