I've run across an article on UltimateComputers.net Forum about disableing core parking in multi core processor computers running Windows 7 as a way to improve performance in certain games. I was wondering if anyone had tried this for FSX and did it work? I don't really want to mess around in the registry only to have it not work and then have to go to the trouble to change it back. Guess I'm just not ready to be a guinea pig on this one.