Since the last change to MTN, it fails to generate thumbnails for nearly all mpeg2 recordings done by TvServer.

h4. Additional Information
http://forum.team-mediaportal.com/mediaportal-releases-315/current-mtn-not-creating-thumbs-mpeg2-78505/index2.html#post590384

http://forum.team-mediaportal.com/mediaportal-1-1-0-rc-1-496/question-problem-thumbs-78865/