Hey man. Like your stuff. I also am a graphic designer in the US. Your program looks a hellova lot better than what I had here. You're lucky.
I think I can help with the preloader. It isn't too bad. Not sure why you want to preload though. It loads up pretty quick.
As far as the popups... I don't see what you're talking about. They just popup where ever.
I'm in the process of moving right now, so give me a few days to find some of my material and I'll help ya out.
Indy