Index: branches/5.1.x/core/install.php
===================================================================
diff -u -N -r13585 -r13613
--- branches/5.1.x/core/install.php	(.../install.php)	(revision 13585)
+++ branches/5.1.x/core/install.php	(.../install.php)	(revision 13613)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: install.php 13585 2010-05-19 07:45:55Z alex $
+* @version	$Id: install.php 13613 2010-05-24 18:56:24Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -751,6 +751,12 @@
 						'Smtp_AdminMailFrom' => 'portal@' . $this->toolkit->getSystemConfig('Misc', 'Domain')
 					);
 
+					$site_timezone = ini_get('date.timezone') ? ini_get('date.timezone') : getenv('TZ');
+
+					if ($site_timezone) {
+						$config_values['Config_Site_Time'] = $site_timezone;
+					}
+
 					$this->toolkit->saveConfigValues($config_values);
 
 					// login as "root", when no errors on password screen