Index: trunk/kernel/action.php
===================================================================
diff -u -N -r1356 -r1381
--- trunk/kernel/action.php	(.../action.php)	(revision 1356)
+++ trunk/kernel/action.php	(.../action.php)	(revision 1381)
@@ -104,13 +104,14 @@
 		  	else
 		  	   	$dob = 0;
 		    
-          	if($id)
+          	if(!empty($id))
           	{
               	$lvErrorString = language('la_error_duplicate_username');
               	$dupe_user = $_POST["user_login"];
               	$_POST["user_login"] = '';
             }
-          	         
+          	else
+          	{        
           		$password = md5($_POST["password"]);
 		    	$u = $objEditItems->Add_User($_POST["user_login"], $password,
                 	                    $_POST["user_email"], $CreatedOn, $_POST["user_firstname"], 
@@ -138,10 +139,12 @@
             			}
             		}
             	}          	
-            	if($DataChanged) $objCustomEdit->SaveData();
+            	if($DataChanged) 
+            		$objCustomEdit->SaveData();
+            		
             	$objCustomEdit->SetTable('live');
+			}
           	
-          	
 			break;
 			    
 		case "m_edit_user":