Just download the demo for Flash 5.1 and go to Google, enter "Flash 5.1 Crack Mac" and see the results... If you get the 5.0 crack, there is an e-mail address I think "Tickboy2000@Hotmail.com" I <B>THINK</B> ...Anyway, e-mail the guy asking if he has the crack for Flash 5.1, he should respond and go to the URL he sends if he does.