Index: branches/5.2.x/core/kernel/managers/rewrite_url_processor.php
===================================================================
diff -u -N -r15408 -r15445
--- branches/5.2.x/core/kernel/managers/rewrite_url_processor.php	(.../rewrite_url_processor.php)	(revision 15408)
+++ branches/5.2.x/core/kernel/managers/rewrite_url_processor.php	(.../rewrite_url_processor.php)	(revision 15445)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: rewrite_url_processor.php 15408 2012-06-14 10:07:22Z alex $
+* @version	$Id: rewrite_url_processor.php 15445 2012-07-13 16:44:00Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -388,7 +388,7 @@
 			$string = '';
 		}
 
-		$url_parts = $string ? explode('/', mb_strtolower($string, 'UTF-8')) : Array ();
+		$url_parts = $string ? explode('/', mb_strtolower($string)) : Array ();
 
 		$this->_partsToParse = $url_parts;