Hi, I want to run flight simulator X on my MBP using Windows XP and Bootcamp. (Since I heard it doesn't work well using parallels). However, my startup disk doesn't have that much room left, and although I can delete some files what is the minimum realistic amount of HD space required for an XP/FSX install combo? My MBP specs are in my signature. Does FS X run acceptably on a MBP with my specs?