If your laptop is using Windows Vista, then you cannot use CTRL+SHIFT+C.
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Lies. I have Window's Vista and it works just fine.
I had that problem with my old computer, as well. It's nothing to do with your game, it's just that some computer won't let you use cheat's like that. You may want to use his other idea, but I have Windows Vista and it works just fine. I believe the game is better without cheats anyway, but yea. All our own opinions.