I am trying to backup an episodic disc (South Park).

I like to keep the quality so I usually split the episodes over 2 disks and keep the menu.

I used CloneDVD to rip the episodes I wanted (1 - 3) and leave menu. When I play it back the audio is missing when I hit the "Play All" menu button. But the audio is there when I navigate through the Episode menu.

I'm assuming that it's some pointer that is needs resetting for the "Play All" button, but don't know what it is, or how to do it.

Anyone have any ideas ?