Add my output, if needed: $ gnome-appearance-properties
(gnome-appearance-properties:2496): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed (gnome-appearance-properties:2496): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed No hay ningún controlador gráfico disponible para su sistema que soporte la extensión de composición, o bien el actual ya lo soporta. (gnome-appearance-properties:2496): Gdk-CRITICAL **: gdk_display_sync: assertion `GDK_IS_DISPLAY (display)' failed Couldn't find a perfect decorator match; trying all decorators Found no decorator to start -- Gnome Appearance Properties dialog hangs when changing desktop effects https://bugs.launchpad.net/bugs/554106 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs