Flash player 11. IE 10 on Win 8. Other browsers do not do this. When published with associated html generated by captivate it works. For some reason in my course it fails. I've stripped my javascript back and it still does it every time I attempt to move to a different page. If i use a different widget it is fine it only seems to happen with FlashButton_AS3. I looked at the source, I've been a flash developer for seven years and could not see anything that might cause this. There are external calls but that is to the containing captivate swf. Is there some other form of comms externally when navigating pages?