I have the direct show filters installed and I am able to put chapters in movies, and that works. I can do it correctly for movies but it's not working for me for audio. Here is what I do step-by-step: 1.) Rip my wav file from cd. 2.) Encode to ogg vorbis. 3.) Use OggMux to mux the ogg vorbis audio file, and a list of 'chapters' that represents the track. Now, when I bring this up in mplayer2 or Zoomplayer, there is no chapter information for the file. This is very frustrating since I can do this in a movie and I can't get it to work in a 70 minute mix cd. Anyone have any clues to help me out? Oh yeah, I did see the other post about it and that person has it working, I don't know if I'm doing anything different then him. Thanks in advance, - Niem