Due to the changes in YouTube URLs for fetching the feeds mediatomb no longer outputs the video. Even though it manages to get a list of clips (partially) there is an error with fetching the content itself. It seems that the develop is unresponsive, so there has been writen the patch that fixes the issue - http://www.planetleaf.com/sekishi/unlimitedworks/mediatombpatch/mediatomb-0.12.1-12.fc15_oct2011regzafix.patch Reproducible: Always Steps to Reproduce: 1. Add YouTube content in config.xml 2. Open upnp player and try to playback youtube content. 3. Get an error about unavailable resource. Expected Results: Playback the content.