When I use DVD Shrink to copy DVDs, it produces several AC3 audio files. My question is, must all these files be copied or can I delete some of them, when copying a DVD? One of my stand alone DVD players is connected to a single speaker, non stereo TV, and my other combo VCR/DVD player is connected to a stereo TV. The stereo TV is not hooked to my stereo system, nor do I have any plans to. If I only use one or two AC3 files, will the sound of the movie still be heard? If all the AC3 files are not needed, is there a way to determine which ones are for the movie only, since I only copy the movie portion of the DVDs? Thanks for any help.