Index: lams_central/src/flash/main_monitoring.as
===================================================================
diff -u -r50cba762742a8fb65e95fd24299b6f4395887689 -r03edc31fa89b65b81c3b533b4cdfb16253a8c0bb
--- lams_central/src/flash/main_monitoring.as	(.../main_monitoring.as)	(revision 50cba762742a8fb65e95fd24299b6f4395887689)
+++ lams_central/src/flash/main_monitoring.as	(.../main_monitoring.as)	(revision 03edc31fa89b65b81c3b533b4cdfb16253a8c0bb)
@@ -23,6 +23,11 @@
 	_root.lessonID = 1;
 	Debugger.log('LessonID is not defined, using defualt:'+_root.lessonID,Debugger.CRITICAL,'main','ROOT');			
 }
+
+if(StringUtils.isEmpty(langDate)){
+	_root.langDate = "01-01-1970";
+}
+
 _root.monitoringURL = "monitoring/monitoring.do?method="
 
 //Set stage alignment to top left and prent scaling