diff --git a/workflow/engine/classes/class.Installer.php b/workflow/engine/classes/class.Installer.php
index 682aa328f..072efabd3 100755
--- a/workflow/engine/classes/class.Installer.php
+++ b/workflow/engine/classes/class.Installer.php
@@ -697,8 +697,8 @@ class Installer
             }
         }
         $rt['ao']['ao_db_wf'] = $this->check_db($this->options['advanced']['ao_db_wf']);
-        $rt['ao']['ao_db_rb'] = $this->check_db($this->options['advanced']['ao_db_rb']);
-        $rt['ao']['ao_db_rp'] = $this->check_db($this->options['advanced']['ao_db_rp']);
+        //$rt['ao']['ao_db_rb'] = $this->check_db($this->options['advanced']['ao_db_rb']);
+        //$rt['ao']['ao_db_rp'] = $this->check_db($this->options['advanced']['ao_db_rp']);
         return $rt;
     }
 
diff --git a/workflow/engine/controllers/newSiteProxy.php b/workflow/engine/controllers/newSiteProxy.php
index 69b2260f4..ff263c879 100755
--- a/workflow/engine/controllers/newSiteProxy.php
+++ b/workflow/engine/controllers/newSiteProxy.php
@@ -50,8 +50,8 @@ class newSiteProxy extends HttpProxyController
                 //the site does not available
                 $this->error = true;
                 $this->message = $result['result']['database']['ao']['ao_db_wf']['message'];
-                $this->message .= ', ' . $result['result']['database']['ao']['ao_db_rb']['message'];
-                $this->message .= ', ' . $result['result']['database']['ao']['ao_db_rp']['message'];
+                //$this->message .= ', ' . $result['result']['database']['ao']['ao_db_rb']['message'];
+                //$this->message .= ', ' . $result['result']['database']['ao']['ao_db_rp']['message'];
             }
         } else {
             $this->error = true;
diff --git a/workflow/engine/templates/setup/newSite.js b/workflow/engine/templates/setup/newSite.js
index b023f69d1..44d09ecee 100755
--- a/workflow/engine/templates/setup/newSite.js
+++ b/workflow/engine/templates/setup/newSite.js
@@ -156,8 +156,8 @@ Ext.onReady(function(){
                             success: function(f,a){
                              nwTitle    =formNewSite.getForm().findField('NW_TITLE').getValue();
                              aoDbWf     =formNewSite.getForm().findField('AO_DB_WF').getValue();
-                             aoDbRb     =aoDbWf; 
-                             aoDbRp     =aoDbWf; 
+                             aoDbRb     =aoDbWf;
+                             aoDbRp     =aoDbWf;
                              nwUsername =formNewSite.getForm().findField('NW_USERNAME').getValue();
                              nwPassword =formNewSite.getForm().findField('NW_PASSWORD').getValue();
                              nwPassword2=formNewSite.getForm().findField('NW_PASSWORD2').getValue();
@@ -172,7 +172,7 @@ Ext.onReady(function(){
                                 }
                                 if (a.failureType === Ext.form.Action.SERVER_INVALID){
                                     var text = JSON.parse(a.response.responseText);
-                                    if (typeof text.message) {
+                                    if (typeof(text.message) != 'undefined') {
                                         Ext.Msg.alert(_('ID_ERROR'), _('ID_MYSQL_ERROR', text.message));
                                     } else {
                                         Ext.Msg.alert(_('ID_WARNING'), _('NEW_SITE_NOT_AVAILABLE'));