Cheat Engine

[hgnofxxx]

I am trying to hack this game called Getamped.
It is called splash fighters in USA, but it is the same game anyway.

Well, i can find easily the address I want to freeze, but when I do freeze it, this happens:

i53(dot)tinypic(dot)com/2cd00m.jpg
i54(dot)tinypic(dot)com/2hdpdkz.jpg

That warning in the second image is:
The system detected an unexpected behavior and the game will be forced to close. (in portuguese).

Can you guys help me out to find another way to hack it?
Thanks a lot.

[hgnofxxx]

Did I posted in the wrong section?
If yes I am sorry, but could someone please help me?
Just tell me what to try, an alternative to freeze the address.
Pointers, injection, whatever... please someone just give me a hand!!!

Thanks again!