Ok, I have installed totem-gstreamer and reinstalled totem-xine and now I can play my videoclips again. It looks like this "libxine-extracodecs" was uninstalled by some other application (I guess)
I have another problem with Mplayer when I play another file (which works just fine now). I complains about this: Error Requested audio codec family [mp3] (afm=mp3lib) not available. Enable it a compilation But the file plays smoothly -- Neither Mplayer nor Totem work with the codecs any more https://launchpad.net/bugs/62083 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs