Flash issues

Hi there!
I have some issues with flash…
Maybe i just need a shrink… dont know.
The thing is that i created a flash based site. And it seems that it works for everyone except for me.
When i try it, it just hangs on the load part, since i am using some kind of preloader. But for everyone else, it just work fine.
Any idea why is this happening?
Thanks.
Cheers.
Leo.