External swf's not loading properly, please help

I can recommend you take a look at this tutorial;: http://www.actionscript.org/tutorials/beginner/paths/index.shtml

Its important you understand paths fully, read this tutorial over and over till you fully understand the concepts explained. I am sure you will be able to fix the problem yourself. Also remember that variables (such as your “section” variable) may not be accesible from all parts of your movie if you declare it inside a movieclip (from the files you gave me the variable section is contained in the transition MC (_parent.section)).

I hope this helps you…