According to http://www.gnashdev.org/?q=node/25#youtube you shuold install proper gstreamer plugins or ffmpeg
-- [7.10] youtube says a flash player is too old https://bugs.launchpad.net/bugs/211155 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
