I have 3 .vob files. After using voborator to demux the m2v and ac3 files I get 3 .m2v files and 1 .ac3 file. (The ac3 file is in the 1st vob and no ac3 files in the 2nd & 3rd .vob) I'm using TMPGEnc DVD Author to put the files together. Have no problem with 1 to 1 ratio (1 .m2v and 1 .ac3 file) But how do I get 3 .m2v files with only 1 ac3 file together?