Index: branches/5.0.x/core/units/user_profile/user_profile_config.php
===================================================================
diff -u -N -r12299 -r12703
--- branches/5.0.x/core/units/user_profile/user_profile_config.php	(.../user_profile_config.php)	(revision 12299)
+++ branches/5.0.x/core/units/user_profile/user_profile_config.php	(.../user_profile_config.php)	(revision 12703)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: user_profile_config.php 12299 2009-08-17 01:51:27Z dmitrya $
+* @version	$Id: user_profile_config.php 12703 2009-10-20 08:17:55Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -44,6 +44,6 @@
 			'VariableId' => Array ('type' => 'int', 'not_null' => 1, 'default' => 0),
 			'PortalUserId' => Array ('type' => 'int', 'not_null' => 1, 'default' => 0),
 		    'VariableName' => Array ('type' => 'string', 'max_len' => 255, 'not_null' => 1, 'default' => ''),
-		    'VariableValue' => Array ('type' => 'string', 'not_null' => 1, 'default' => ''),
+		    'VariableValue' => Array ('type' => 'string', 'default' => NULL),
 	    ),
 	);
\ No newline at end of file