*/
$query = "
-SELECT url_site, password, user_name, signature
-FROM civicrm_payment_processor
-WHERE payment_processor_type = 'Payment_Express'
+SELECT url_site, password, user_name, signature
+FROM civicrm_payment_processor
+LEFT JOIN civicrm_payment_processor_type ON civicrm_payment_processor_type.id = civicrm_payment_processor.payment_processor_type_id
+WHERE civicrm_payment_processor_type.name = 'Payment_Express'
AND user_name = %1
";
$params = array(1 => array($_GET['userid'], 'String'));