I am running Feisty with the latest updated packages as of Feb 9th. I am experiencing the same problem with or without twinview enabled.
I also tried changing the video.driver as explained above with unfortunately the same results. ** Attachment added: "Current xorg configuration" http://librarian.launchpad.net/6364621/xorg.conf -- [totem-xine] Fullscreen controls don't autohide https://launchpad.net/bugs/59959 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs