I'm using dapper. With this firefox extension you can download any youtube.com video to test:
http://javimoya.com/blog/youtube_en.php Any video should work. I tried looking for a direct flv link but they don't seem to be common. -- Totem can't play flash video files (*.flv) even though ffmpeg supports them https://launchpad.net/bugs/53219 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
