DVDfab Troubleshooting
From Free Knowledge Base- The DUCK Project: information for everyone
DVDfab: Troubleshooting
Determining which Title(Angle) to rip
Some DVD have 2 complete movie tracks, often a "rated" and "unrated" version. Typically the longer one is what you want, but not always. Sometimes it has been observed that the more desirable "unrated" version was a minute or more shorter. DVDFab seems to favor the first of the two occurrences without regards to size or which version. The point was originally with DVD to have 2 different camera angles but that is less common. Sometimes you have to use the Internet search to find out which is the correct angle. A list of Movie Censorship information sources is also useful to determine which track you want to make a backup of.
There are online resources to locate information about your DVD and which track is the unrated version.