Index: branches/5.2.x/core/install/upgrade_helper.php
===================================================================
diff -u -N -r14870 -r15137
--- branches/5.2.x/core/install/upgrade_helper.php	(.../upgrade_helper.php)	(revision 14870)
+++ branches/5.2.x/core/install/upgrade_helper.php	(.../upgrade_helper.php)	(revision 15137)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: upgrade_helper.php 14870 2011-12-16 11:54:01Z alex $
+* @version	$Id: upgrade_helper.php 15137 2012-03-04 08:06:21Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2010 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -53,7 +53,7 @@
 					WHERE FieldName = "' . $prefix . '_ItemTemplate"';
 			$custom_field_id = $this->Conn->GetOne($sql);
 
-			$ml_formatter =& $this->Application->recallObject('kMultiLanguage');
+			$ml_formatter = $this->Application->recallObject('kMultiLanguage');
 			/* @var $ml_formatter kMultiLanguage */
 
 			$field = $ml_formatter->LangFieldName('cust_' . $custom_field_id, true);