I've installed Windows 7 32-bit in my MacBook5,2. I installed the BootCamp drivers and everything runs fine, except the fact that when I'm playing something the mouse becomes REALLY slow. Like, the response takes seconds. This issue happened with Reign: Conflict of Nations and Mafia II. The first one doesn't require much of a PC to be run. Now Mafia II, does require some specs, but I think that my Macbook should be fine running on low or even medium settings. If you want I can post a video or something. Regards Joao P.S.: I'm starting to think it's not the mouse, but something with the graphics card or something, since all the action ran in slowmotion.