Index: trunk/kernel/units/users/users_config.php
===================================================================
diff -u -r1566 -r1833
--- trunk/kernel/units/users/users_config.php	(.../users_config.php)	(revision 1566)
+++ trunk/kernel/units/users/users_config.php	(.../users_config.php)	(revision 1833)
@@ -43,11 +43,11 @@
 					'Fields' => Array
 							    (
 							        'PortalUserId' => Array(),
-							        'Login' => Array('type' => 'string', 'unique'=>Array('Login'), 'default' => '','required'=>1),
+							        'Login' => Array('type' => 'string', 'unique'=>Array('Login'), 'default' => '','required'=>1, 'error_msgs' => Array('unique'=>'!lu_user_already_exist!')),
 							        'Password' => Array('type' => 'string', 'formatter' => 'kPasswordFormatter', 'encryption_method' => 'md5', 'verify_field' => 'VerifyPassword', 'skip_empty' => 1, 'default' => md5('') ),
 							        'FirstName' => Array('type' => 'string','default' => ''),
 							        'LastName' => Array('type' => 'string','default' => ''),
-							        'Email' => Array('type' => 'string', 'formatter'=>'kFormatter', 'regexp'=>'/^[_a-zA-Z0-9-\.]+@[a-zA-Z0-9-\.]+\.[a-z]{2,4}$/', 'unique'=>Array('Email'), 'not_null' => '1', 'required'=>1, 'default' => '', 'error_msgs' => Array('invalid_format'=>'!la_invalid_email!') ),
+							        'Email' => Array('type' => 'string', 'formatter'=>'kFormatter', 'regexp'=>'/^[_a-zA-Z0-9-\.]+@[a-zA-Z0-9-\.]+\.[a-z]{2,4}$/', 'unique'=>Array('Email'), 'not_null' => '1', 'required'=>1, 'default' => '', 'error_msgs' => Array('invalid_format'=>'!la_invalid_email!', 'unique'=>'!lu_email_already_exist!') ),
 							        'CreatedOn' => Array('type'=>'int', 'formatter' => 'kDateFormatter', 'default'=>time(), 'not_null' => '1' ),
 							        'Phone' => Array('type' => 'string','default' => ''),
 							        'Street' => Array('type' => 'string','default' => ''),