What are you playing the file with on Windows? Try copying the file to the local machine and then playing. Is it a MP4 movie or just audio? If audio try playing with Rhythmbox.
Try installing gstreamer0.10-plugins-bad and gstreamer0.10-plugins-bad- multiverse, as well. ** Changed in: totem (Ubuntu) Assignee: (unassigned) => Bryan Quigley (bryanquigley) Status: New => Incomplete -- Unable to play mp4 movie in Totem https://bugs.launchpad.net/bugs/278328 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to totem in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs