--- menu_breadcrumb.module.old	2009-05-18 13:32:04.000000000 -0500
+++ menu_breadcrumb.module	2009-05-18 13:28:19.000000000 -0500
@@ -76,7 +76,7 @@ function menu_breadcrumb_disable() {
 function menu_breadcrumb_init() {
   if (variable_get('menu_breadcrumb_determine_menu', 1)) {
     $menu_item = menu_get_item();
-    $menu_link = menu_link_load(db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s'", $menu_item['href'])));
+    $menu_link = menu_link_load(db_result(db_query("SELECT mlid FROM {menu_links} WHERE link_path = '%s' AND menu_name <> 'admin_menu'", $menu_item['href'])));
     $use_menu = $menu_link['menu_name'];
     menu_set_active_menu_name($use_menu);
   }