If you really are such a big fan, why not look at the same page from where you've downloaded the game.
Under the button 'Discuss the game!', on which you most presumably clicked, is an extra function, called 'Copy Protection'.
If you click on it, you see a nice page with all the answers.
Here it is as well:
Copy Protection
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On page 2 of this topic, the answers are given as well.
'Search, and thy shall find.'