It looks like you are using totem-gstreamer. one way to check is to run "apt-cache policy totem-gstreamer" if its installed you are using it if its not installed please try with totem-xine. only one can be on your system at a time (they conflict)
-- Crash when seeking/playing .mpg file + seeking https://launchpad.net/bugs/64617 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
