Anyone had tried to crack that game "Stars!" or in other ways know that it's hard to do. Well i tried but i run into this problem, that Stars! will take a fingerprint of your computer, probably something in registry and you can't have any copies on other computers without retyping the serialcode. Actually i made an app that tried millions values and i have a list of 100 serial numbers which works but all of them seems rejected later Saying: "Your spaceship refuses to move because he suspect you're a ursuper" or something like that.

Actually, i was talking to myselft again, ok back to the topic: How do i get a fingerprint of a computer? From registry or whatever? It seems to be a really good way of preventing illegal copying and cracking a game - So do anyone have any idéas or is this too hard to answer?