Index: menu.php
===================================================================
--- menu.php	(revision 12233)
+++ menu.php	(working copy)
@@ -70,7 +70,7 @@
 $menu[60] = array( __('Appearance'), 'switch_themes', 'themes.php', '', 'menu-top', 'menu-appearance', 'div' );
 	$submenu['themes.php'][5]  = array(__('Themes'), 'switch_themes', 'themes.php');
 	$submenu['themes.php'][10] = array(__('Editor'), 'edit_themes', 'theme-editor.php');
-	$submenu['themes.php'][15] = array(_x('Add New', 'theme'), 'install_themes', 'theme-install.php');
+	$submenu['themes.php'][15] = array(__('Add New Themes'), 'install_themes', 'theme-install.php');
 
 $update_plugins = get_transient( 'update_plugins' );
 $update_count = 0;