diff -Nru oem-config-1.37/gui/glade/oem-config.glade oem-config-1.37.1/gui/glade/oem-config.glade
--- oem-config-1.37/gui/glade/oem-config.glade	2008-04-16 00:12:29.000000000 +0100
+++ oem-config-1.37.1/gui/glade/oem-config.glade	2008-06-01 13:21:26.000000000 +0100
@@ -5,6 +5,7 @@
 
 <widget class="GtkWindow" id="oem_config">
   <property name="visible">True</property>
+  <property name="deletable">False</property>
   <property name="title" translatable="yes">System Configuration</property>
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_CENTER_ALWAYS</property>