I really need some preloader help! AS 2.0

I have recently put together a portfolio of work, I created it in Flash and it holds a lot of videos and images etc. It has come to around 15mb so when I put it on the web it takes a good 2 minutes for the SWF to load completely (www.bowen-graphics.co.nr)

It has all been made in one .FLA with 9 scenes and I do not wish to seperate them.

I would just like help building a preloader capable of loading the entire 15mb before the user can access the main SWF portfolio.

Please keep things as simple as possible xD

I know it will take a while to load but I dont mind, thankyou :smiley: