Originally posted by x
But if they got the full insaller they still need a serial key. And when you donwload the demo you actually get the whole game, but you have to enter the key.
Of course the easiest way to do it would have been to order a cd when you bought the game;)
But I think like most games, inside that exe you could (if you were hacker enough) figure out a way to make something to override it. So, as a precaution, I think they would rather give the EXE out to a paying customer instead of just anyone.