When I backup a DVD with DVDxcopy, I can remove the extras and previews to maximize quality i.e. lessen compression. This is fine until I have an encrypted DVD. I use the DVD Decrypter, DVD Shrink, and Nero and I can only remove the audio. It seems when I remove the extra files manually, it knows the other files are missing. Its obvious that the _TS this file contains a map of whats supposed to be on the DVD and needs to be edited. Can someone point me to a guide to do this or at least point me in the right direction?