diff --git a/workflow/engine/classes/model/CaseScheduler.php b/workflow/engine/classes/model/CaseScheduler.php
index b9ceb1c2c..3c0ad384a 100644
--- a/workflow/engine/classes/model/CaseScheduler.php
+++ b/workflow/engine/classes/model/CaseScheduler.php
@@ -529,7 +529,7 @@ class CaseScheduler extends BaseCaseScheduler {
         }
       } else if ($sActualDataHour == $dActualSysHour && $sActualDataMinutes <= $dActualSysMinutes) {
 
-        $_PORT = ($_SERVER ['SERVER_PORT'] != '80') ? ':' . $_SERVER ['SERVER_PORT'] : '';
+        $_PORT = (isset($_SERVER ['SERVER_PORT']) && $_SERVER ['SERVER_PORT'] != '80') ? ':' . $_SERVER ['SERVER_PORT'] : '';
 
         //$defaultEndpoint = 'http://' . $_SERVER ['SERVER_NAME'] . ':' . $_PORT . '/sys' . SYS_SYS . '/en/green/services/wsdl2';
         $defaultEndpoint = 'http://' . SERVER_NAME . $_PORT . '/sys' . SYS_SYS . '/en/green/services/wsdl2';
diff --git a/workflow/engine/xmlform/cases/cases_Scheduler_New.xml b/workflow/engine/xmlform/cases/cases_Scheduler_New.xml
index 971493b92..f9b562bb1 100644
--- a/workflow/engine/xmlform/cases/cases_Scheduler_New.xml
+++ b/workflow/engine/xmlform/cases/cases_Scheduler_New.xml
@@ -509,10 +509,17 @@ function case_userSchedulerValidate(username, password) {
     oRPC.callback = function(rpc){
        //msgBox(rpc.xmlhttp.responseText,"alert");
        sresponse = rpc.xmlhttp.responseText;
-       if(sresponse == "User does not have access to the system"){
+
+       switch(sresponse){
+       case "User does not have access to the system":
+       case "Wrong password":
+       case "User inactive!":
          msgBox(rpc.xmlhttp.responseText,"alert");
+         getField('BTNCANCEL').focus();
          return false;
-       }
+         break
+        }
+
        getField('SCH_USER_UID').value = rpc.xmlhttp.responseText;
        user_uid = rpc.xmlhttp.responseText;
        //alert(user_uid);