Probably because ubuntu changed the gnome-session syntax with current unity changes and updates.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/707014 Title: Ubuntu Netbook Edition 2D fails to launch from gdm by giving "No valid session found". -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
