static void OnArtemisInstallLocationChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            Settings me = sender as Settings;

            if (me != null)
            {
                Locations.SetArtemisInstallPath(me.ArtemisInstallLocation);
                Locations.UseArtemisExtender  = me.UseArtemisExtender;
                Locations.ArtemisExtenderPath = me.ArtemisExtenderPath;
            }
        }