Hi Anssi, > Is it supposed to be possible to convert mkv to avi? I tried with why not use mkvextract from the mkvtoolnix package? http://www.bunkus.org/videotools/mkvtoolnix/ $ mkvextract tracks test.mkv 1:test.avi 2:test.avi [3:subtitles.srt] when only two tracks are present in the mkv. (for example 1:video 2:audio) Greatings Lars