I've just downloaded the package but i still experience problems when using safari 3 (win & mac) and chrome.
I've tried all the examples in my development environment aswell those on your demo pages online but on all the pages nothing happens when i click on a upload of fileselect button (not even a click indication). other buttons do work (ie. postback etc).
I'm using safari 3.1.2 and flash version 10,0,12,36 on both win and mac, my chrome version is 0.3.154.9.
Any suggestions?