Itouch webbrowsers won't display my website.

Hello all,

I have a rather flash heavy website that I built using Swish. The problem I'm having is that on itouch/ipod browsers (safari etc), the pages present blank, with a small blue 'cube' symbol in the middle. That's all I get appart from the page's title.
My mate has a cheap chinese pda phone with a linux based web browser, and that works fine, my site pages load and work perfectly.

Is there something that I can do to correct this?


Thanks!