Index: trunk/core/kernel/startup.php
===================================================================
diff -u -N -r3330 -r3369
--- trunk/core/kernel/startup.php	(.../startup.php)	(revision 3330)
+++ trunk/core/kernel/startup.php	(.../startup.php)	(revision 3369)
@@ -40,7 +40,7 @@
 	define('SQL_PASS', $vars['DBUserPassword']);
 	define('SQL_DB', $vars['DBName']);
 	define('TABLE_PREFIX', $vars['TablePrefix']);
-	define('DOMAIN', $vars['Domain']);
+	define('DOMAIN', getArrayValue($vars, 'Domain'));
 
 	ini_set('memory_limit', '50M');