Firstly this is for informational porposes only, i cannot be held responsible for any action taken due to information given by me, blah blah blah. (i dont wanna b sued
Cracks are quite dodgey, most taken from the internet include/are viruses, although if you do a search on KaZaA or iMesh, you should be able to find something. Just make sure you have a good virusscan.
You could always buy the game :/