The authorization code is taken from iHaxGamez source. The Xcode project provided is not guaranteed to work for Xcode versions below 3.1 Build in Development mode if you want to test stuff... GBD may not attach correctly otherwise Searching for doubles and 64 bit integers is unreliable in my experience. I don't know how to fix it, so that's why I didn't fix it (also because the game I care about, Halo, doesn't really use those data types for anything). -nil