Index: lams_central/src/flash/main2.as
===================================================================
diff -u -rb3cb9e4532b0dbd059fed219cbea075051df934f -rf48efe3a9ce228cd140e6510221ed74403d82757
--- lams_central/src/flash/main2.as	(.../main2.as)	(revision b3cb9e4532b0dbd059fed219cbea075051df934f)
+++ lams_central/src/flash/main2.as	(.../main2.as)	(revision f48efe3a9ce228cd140e6510221ed74403d82757)
@@ -19,6 +19,11 @@
 	Debugger.log('Mode is not defined, using defualt:'+_root.mode,Debugger.CRITICAL,'main','ROOT');			
 }
 
+if(StringUtils.isEmpty(lessonID)){
+	_root.lessonID = 1;
+	Debugger.log('Lesson ID is not defined, using defualt:'+_root.lessonID,Debugger.CRITICAL,'main','ROOT');			
+}
+
 //Set stage alignment to top left and prent scaling
 Stage.align = "TL";
 Stage.scaleMode = "noScale";