Buttons Not Working In SWF That Is Loaded Into Main Movie

Here is the problem:
The ‘play/stop/progress’ bar at the bottom of the external swf file are not working/displaying properly when I load it into the main swf file. The external swf is created in another application and cannot be edited directly in Flash, so I’ve created my preloader and intro, then when those are complete I call the swf. The swf works fine on its own, just not when loaded externally. Any suggestions?
Here’s the full swf (buttons not working):
Here’s the swf being loaded (buttons working):
and the source file:

Thanks in advance to anyone who can offer any suggestions.