Tropico installation probs!

[Olmen]

I read trough the forums but i didn't find any topic that explains my problem

When I try to install the copied Tropico, the installation begins with a file called somethign like px.pk2 and it just continues with that until 100 % where it just stops. It doesn't install any more files!! What to do?!

I've heard that if i download some kind of crack it should work... but to me it seems that the setup has some kind of copy protection...

please help me! thanks!