Tutorial problem - full flash site

OK, so I followed the tutorial on kirupa.com on how to build a full flash site. I’ve modified it a little to add animations for when all the page elements come in (nav buttons, text boxes, etc). However, after checking and rechecking the code and animations, I’m still getting errors from the buttons that are supposed to load the other swf files. I’m attaching the swf (the fla is too big), email me and I’ll send you the fla.
Thanks in advance