Hi Sebastian, I assure you that I have installed all GStreamer packages. To prove you that it's true I attach the screenshot of my Synaptic listing of installed packages (see file named "Synaptic-GStreamer-packages.png")
The output of the commands you suggest me is the following: [EMAIL PROTECTED]:~$ gst-inspect-0.10 faad No such element or plugin 'faad' [EMAIL PROTECTED]:~$ gst-inspect-0.10 ffdec_mpeg40 No such element or plugin 'ffdec_mpeg40' [EMAIL PROTECTED]:~$ I attach a screenshot of Totem too, to show you that the audio stream is not recognized (see file named "Totem-play.png") ** Attachment added: "Synaptic screenshots of GStreamer installed packages" http://librarian.launchpad.net/5198286/Synaptic-GStreamer-packages.png -- Edgy: no audio for mp4 files https://launchpad.net/bugs/71689 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs