Sound Juicer crashes when press "Extract" button

[Sagatron]

Binary package hint: sound-juicer

Description: Ubuntu 9.04
Release: 9.04

sound-juicer:
  Instalados: 2.26.1-0ubuntu1
  Candidato: 2.26.1-0ubuntu1
  Tabla de versión:
 *** 2.26.1-0ubuntu1 0
        500 http://es.archive.ubuntu.com jaunty/universe Packages
        100 /var/lib/dpkg/status

When I press the "Extract" button, the program crashes and window closes. This is the terminal information:

MusicBrainz: Connecting to http://musicbrainz.org:80
MusicBrainz: GET /ws/1/release/?type=xml&discid=5LYoy4xotrSEDfPHs0U17HLPkMY-
MusicBrainz: Result: 0 (200 OK)
MusicBrainz: Status: 200
MusicBrainz: Response:
<?xml version="1.0" encoding="UTF-8"?><metadata xmlns="http://musicbrainz.org/ns/mmd-1.0#" xmlns:ext="http://musicbrainz.org/ns/ext-1.0#"><release-list></release-list></metadata>

(sound-juicer:10720): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed

(sound-juicer:10720): Gtk-CRITICAL **: gtk_entry_set_text: assertion `text != NULL' failed

** (sound-juicer:10720): CRITICAL **: musicbrainz_submit_message_area_new: assertion `title != NULL' failed

(sound-juicer:10720): GLib-GObject-WARNING **: invalid (NULL) pointer instance

(sound-juicer:10720): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

** (sound-juicer:10720): CRITICAL **: gedit_message_area_set_default_response: assertion `GEDIT_IS_MESSAGE_AREA (message_area)' failed

(sound-juicer:10720): Gtk-CRITICAL **: gtk_widget_show: assertion `GTK_IS_WIDGET (widget)' failed
Fallo de segmentación

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/sound-juicer
NonfreeKernelModules: nvidia
Package: sound-juicer 2.26.1-0ubuntu1
ProcCmdline: sound-juicer
ProcEnviron:
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: sound-juicer
StacktraceTop:
 ?? ()
 filepath_parse_pattern ()
 ?? ()
 ?? ()
 on_extract_activate ()
Title: sound-juicer crashed with SIGSEGV in filepath_parse_pattern()
Uname: Linux 2.6.28-15-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers