You don't give any hint, any error message that we can analyse, nothing!
Do you expect that we know why it doesn't work in your game from the mere nothing that you give us as information?
Are you german? Then post your questions in german, if it is to difficult for you to explain your problem in english.
For example, some informations that you should give:
Which script or part of script from which version of the demo? How did you integrate the script in your game? What is the behaviour of your game, and what error messages do you get? ...
