diff --git a/share/tryton/tryton.glade b/share/tryton/tryton.glade
index 0c1ebaf201..b4afc5a216 100644
--- a/share/tryton/tryton.glade
+++ b/share/tryton/tryton.glade
@@ -4504,85 +4504,6 @@ Latin1</property>
       </widget>
     </child>
   </widget>
-  <widget class="GtkDialog" id="dia_message_box">
-    <property name="width_request">450</property>
-    <property name="height_request">250</property>
-    <property name="title" translatable="yes">Tryton Message</property>
-    <property name="window_position">GTK_WIN_POS_CENTER_ON_PARENT</property>
-    <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
-    <child internal-child="vbox">
-      <widget class="GtkVBox" id="dialog-vbox26">
-        <property name="visible">True</property>
-        <child>
-          <widget class="GtkVBox" id="vbox55">
-            <property name="visible">True</property>
-            <child>
-              <widget class="GtkLabel" id="msg_title">
-                <property name="visible">True</property>
-                <property name="label">msg_title</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkHSeparator" id="hseparator35">
-                <property name="visible">True</property>
-              </widget>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="padding">3</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-            <child>
-              <widget class="GtkScrolledWindow" id="scrolledwindow42">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-                <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-                <property name="shadow_type">GTK_SHADOW_IN</property>
-                <child>
-                  <widget class="GtkTextView" id="msg_tv">
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                  </widget>
-                </child>
-              </widget>
-              <packing>
-                <property name="position">2</property>
-              </packing>
-            </child>
-          </widget>
-          <packing>
-            <property name="position">2</property>
-          </packing>
-        </child>
-        <child internal-child="action_area">
-          <widget class="GtkHButtonBox" id="dialog-action_area30">
-            <property name="visible">True</property>
-            <property name="layout_style">GTK_BUTTONBOX_END</property>
-            <child>
-              <widget class="GtkButton" id="closebutton2">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="label">gtk-close</property>
-                <property name="use_stock">True</property>
-                <property name="response_id">-7</property>
-              </widget>
-            </child>
-          </widget>
-          <packing>
-            <property name="expand">False</property>
-            <property name="pack_type">GTK_PACK_END</property>
-          </packing>
-        </child>
-      </widget>
-    </child>
-  </widget>
   <widget class="GtkDialog" id="dialog_concurrency_exception">
     <property name="title" translatable="yes">Concurrency exception</property>
     <property name="default_width">87</property>
diff --git a/tryton/common/common.py b/tryton/common/common.py
index cf8c6ed85d..0aa44745ed 100644
--- a/tryton/common/common.py
+++ b/tryton/common/common.py
@@ -482,26 +482,6 @@ def message(msg, parent, msg_type=gtk.MESSAGE_INFO):
 def to_xml(string):
     return string.replace('&','&amp;').replace('<','&lt;').replace('>','&gt;')
 
-def message_box(title, msg, parent):
-    dia = glade.XML(GLADE, "dia_message_box",
-            gettext.textdomain())
-    win = dia.get_widget('dia_message_box')
-    label = dia.get_widget('msg_title')
-    label.set_text(title)
-
-    buf = dia.get_widget('msg_tv').get_buffer()
-    iter_start = buf.get_start_iter()
-    buf.insert(iter_start, msg)
-
-    win.set_transient_for(parent)
-    win.set_icon(TRYTON_ICON)
-
-    win.run()
-    parent.present()
-    win.destroy()
-    return True
-
-
 def warning(msg, parent, title=''):
     dialog = gtk.MessageDialog(parent, gtk.DIALOG_DESTROY_WITH_PARENT,
             gtk.MESSAGE_WARNING, gtk.BUTTONS_OK)
diff --git a/tryton/gui/window/win_import.py b/tryton/gui/window/win_import.py
index 9ae4e078c4..5e582cc44f 100644
--- a/tryton/gui/window/win_import.py
+++ b/tryton/gui/window/win_import.py
@@ -214,8 +214,8 @@ class WinImport(object):
             buf = ''
             for key, val in res[1].items():
                 buf += ('\t%s: %s\n' % (str(key), str(val)))
-            common.message_box(_('Importation Error!'),
+            common.error(_('Importation Error!'), self.parent,
                     _('Error trying to import this record:\n' \
                             '%s\nError Message:\n%s\n\n%s') % \
-                            (buf, res[2], res[3]), self.parent)
+                            (buf, res[2], res[3]))
         return True