Hi all, Please let's keep in mind that i am new to all this. Just starting to learn. Some of us are able to pick up on the directions here better than others. I just want to learn one thing-Make my Blu-rays into MKV files. I am almost there I believe. I followed these instructions given by RYU77. 1) Rip BD to HDD with AnyDVD HD 2) Demux desired streams with tsMuxeR 3) Re-encode if required with MeGUI/x264 or Nero Recode AVC 4) Mux with mkvmerge GUI to Matroska (mkv) I did (1) Did (2) and got the following files from tsMuxer: 00001.track_4113.264 - 264 file 21+GB 00001.track_4352 - VLC media file (.dts) 3+GB (VLC player is the default for this file) 00001.track_4355 AC3 audio -196,832KB 00001.track_4356 AC3 audio -196,832KB 00001.track_4357 AC3 audio -196,832KB 00001.track_4608.sup SUP file - 38,590KB Now at this point I am stuck. (3) and (4) are where I am not sure what to do. These are the last two issues I am seeking help with. I have Nero 7 Ultra Edition and don't know where to go in this program to do the re-encode. Need assistance with that. And then this Mux with mkvmerge thing. Where do I go to do this? I looked at RYU77 list link and can't see this program there. A little guidance with that and I should be all set with knowing how to do this process without any help. Please someone help me step by step with these last two steps. Thank you.