Hello!
I do not speak Portuguese unfortunately but I did manage to understand your question :D
The game runs fine with Windows 7 but not with 32-bits operating systems. We did not have the luxury to include these OSs at that time.
Thus, I can only recommend you install a Virtual Machine on your computer, which runs any recent 64-bits Windows operating systems!
The game might me tweaked for all OSs at some point, who knows? ;)
Cheers,