Comment 2 for bug 443405

Almost exactly the same here on Karmic, this is what I get in the console:

(sound-juicer:1071): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed

(sound-juicer:1071): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed

** (sound-juicer:1071): CRITICAL **: musicbrainz_submit_message_area_new: assertion `title != NULL' failed

(sound-juicer:1071): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(sound-juicer:1071): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

** (sound-juicer:1071): CRITICAL **: gedit_message_area_set_default_response: assertion `GEDIT_IS_MESSAGE_AREA (message_area)' failed

(sound-juicer:1071): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed

** (sound-juicer:1071): WARNING **: Inhibit method failed

** (sound-juicer:1071): WARNING **: Inhibit problem : The name org.freedesktop.PowerManagement was not provided by any .service files
Segmentation fault