diff --git a/functions/functions.limesurvey.php b/functions/functions.limesurvey.php
index 5eeda045..26d72432 100644
--- a/functions/functions.limesurvey.php
+++ b/functions/functions.limesurvey.php
@@ -105,7 +105,7 @@ function create_limesurvey_questionnaire($title)
 	. "VALUES ($surveyid, 1,\n"
 	. "'', 'N', \n"
 	. "'N','1980-01-01', '', 'N',\n"
-	. "'', 'G', 'quexs', '" . QUEXS_URL . "rs_project_end.php',\n"
+	. "'', 'S', 'quexs', '" . QUEXS_URL . "rs_project_end.php',\n"
 	. "'en', 'Y', 'N', 'N',\n"
 	. "'N', '0', 'Y',\n"
 	. "'att1', 'att2', \n"
diff --git a/functions/functions.operator.php b/functions/functions.operator.php
index d53a696e..dede0f56 100644
--- a/functions/functions.operator.php
+++ b/functions/functions.operator.php
@@ -520,6 +520,12 @@ function get_extension($operator_id)
  */
 function get_operator_id()
 {
+	if (!isset($_SERVER['PHP_AUTH_USER']))
+	{
+		print "<p>" . T_("ERROR: You do not have server side authentication enabled therefore queXS cannot determine which user is accessing the system.") . "</p>";
+		return false;
+	}
+
 	global $db;
 
 	$sql = "SELECT operator_id