diff --git a/workflow/engine/classes/class.ldapAdvanced.php b/workflow/engine/classes/class.ldapAdvanced.php
index 7902e1101..a6cbf0604 100755
--- a/workflow/engine/classes/class.ldapAdvanced.php
+++ b/workflow/engine/classes/class.ldapAdvanced.php
@@ -33,6 +33,7 @@ if (!class_exists("RBAC")) {
     require_once PATH_TRUNK . "gulliver/system/class.rbac.php";
 }
 
+/*
 class ldapAdvancedClass
 {
     public function __construct()
@@ -62,6 +63,7 @@ if (!class_exists("ldapAdvancedPlugin")) {
 if (class_exists("ldapAdvanced")) {
     return;
 }
+*/
 
 class ldapAdvanced
 {
diff --git a/workflow/engine/methods/authSources/authSources_Ajax.php b/workflow/engine/methods/authSources/authSources_Ajax.php
index 0a08f510e..4ad8f7763 100755
--- a/workflow/engine/methods/authSources/authSources_Ajax.php
+++ b/workflow/engine/methods/authSources/authSources_Ajax.php
@@ -158,22 +158,20 @@ try {
                 if (($sObject != '.') && ($sObject != '..') && ($sObject != '.svn') && ($sObject != 'ldap')) {
                     if (is_file( PATH_RBAC . 'plugins' . PATH_SEP . $sObject )) {
                         $sType = trim(str_replace(array("class.", ".php"), "", $sObject));
-                        $flagAdd = false;
 
-                        /*----------------------------------********---------------------------------*/
-                        if (PMLicensedFeatures
-                            ::getSingleton()
-                            ->verifyfeature('zLhSk5TeEQrNFI2RXFEVktyUGpnczV1WEJNWVp6cjYxbTU3R29mVXVZNWhZQT0=')) {
-                            $flagAdd = true;
-                        }
-                       /*----------------------------------********---------------------------------*/
-
-                        if ($flagAdd) {
+                        if ($sType != "ldapAdvanced") {
                             $arr[] = array("sType" => $sType, "sLabel" => $sType);
                         }
                     }
                 }
             }
+
+            /*----------------------------------********---------------------------------*/
+            if (PMLicensedFeatures::getSingleton()->verifyfeature("sywN09PSzh1MVdOajZBdnhMbFhCSnpNT1lLTEFwVklmOTE=")) {
+                $arr[] = array("sType" => "ldapAdvanced", "sLabel" => "ldapAdvanced");
+            }
+            /*----------------------------------********---------------------------------*/
+
             echo '{sources: ' . G::json_encode( $arr ) . '}';
             break;
         case 'loadauthSourceData':
diff --git a/workflow/engine/methods/authSources/ldapAdvancedProxy.php b/workflow/engine/methods/authSources/ldapAdvancedProxy.php
index ed8f9d255..d347a486d 100755
--- a/workflow/engine/methods/authSources/ldapAdvancedProxy.php
+++ b/workflow/engine/methods/authSources/ldapAdvancedProxy.php
@@ -1,4 +1,5 @@
 <?php
+G::LoadClass("ldapAdvanced");
 
 $function = $_REQUEST['functionAccion'];