I got that error too, after installing compiz-fusion. I resolved it editing desktop/gnome/applications/window_manager/default in gconf- editor back to metacity.
-- nautilus blocks boot https://bugs.launchpad.net/bugs/124598 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
