Why does the preloader work, but the movie does not play???

I am on the verge of launching my portfolio and when I click on "portfolio" the preloader runs, but nothing shows up... but if I navigate away and click on portfolio again it shows up. Can someone please help me?

My site is staged at: http://stage.designchemist.com/ and if you click on portfolio you will see the issue.

Your help is greatly appreciated!!!

Thanks,
Zach

my question is.. how is ANYTHING showing up? according to your source:
<param name="movie" value="main.fla" />

embedding the fla isn't going to do much! ;)

The issue has been resolved.