When I start sound-juicer in Ubuntu 10.04LTS and click on "Auslesen" ("Read in" in English) it fails with a segfault. Here is the output on the console:
> sound-juicer
(sound-juicer:31565): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:31565): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
** (sound-juicer:31565): CRITICAL **: musicbrainz_submit_message_area_new: assertion `title != NULL' failed
(sound-juicer:31565): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(sound-juicer:31565): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
** (sound-juicer:31565): CRITICAL **: gedit_message_area_set_default_response: assertion `GEDIT_IS_MESSAGE_AREA (message_area)' failed
(sound-juicer:31565): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
(sound-juicer:31565): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
(sound-juicer:31565): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed
** (sound-juicer:31565): CRITICAL **: musicbrainz_submit_message_area_new: assertion `title != NULL' failed
(sound-juicer:31565): GLib-GObject-WARNING **: invalid (NULL) pointer instance
(sound-juicer:31565): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed
** (sound-juicer:31565): CRITICAL **: gedit_message_area_set_default_response: assertion `GEDIT_IS_MESSAGE_AREA (message_area)' failed
(sound-juicer:31565): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
zsh: segmentation fault sound-juicer