diff -up gnome-panel-2.21.92/gnome-panel/panel-menu-items.c.about-this-computer gnome-panel-2.21.92/gnome-panel/panel-menu-items.c
--- gnome-panel-2.21.92/gnome-panel/panel-menu-items.c.about-this-computer	2008-03-08 14:35:22.000000000 -0500
+++ gnome-panel-2.21.92/gnome-panel/panel-menu-items.c	2008-03-09 16:48:07.000000000 -0400
@@ -1128,6 +1128,8 @@ panel_desktop_menu_item_append_menu (Gtk
 	panel_menu_items_append_from_desktop (menu, "gnome-yelp.desktop", NULL);
 	panel_menu_items_append_from_desktop (menu, "gnome-about.desktop", NULL);
 	panel_menu_items_append_from_desktop (menu, "about-fedora.desktop", NULL);
+	if (panel_has_desktop_file ("about-this-computer.desktop"))
+		panel_menu_items_append_from_desktop (menu, "about-this-computer.desktop", NULL);
 
 	if (parent->priv->append_lock_logout)
 		panel_menu_items_append_lock_logout (menu);