Preloader for a CD Rom .exe

I have created an autorun Flash Projector portfolio on to a CD rom. The File is large and takes about a minute or longer to load up. My question is how do I create a preloader in Flash MX to eliminate the viewer viewing a blank screen? I should also mention that I added an fscomand into the Projector to open full screen. ( if that makes any difference ) I guess what I really need is, How do I set it up so the preloader is running on the CD while the main exe is loading up!