Finally, I'm getting around to figuring out this Bootcamp thing on my '08 Macbook! After trying Crossover and Parallels I think I'm ready to just run XP natively. I have 2 copies of XP Professional SP2 that were legally purchased (and have been installed on my two home PC's). A bit of research suggested that I can use one of those disks and just purchase another license from Microsoft for my Macbook. I have no idea how much that would cost, or where I'd get it. I also have the alternative of purchasing an entirely new copy of XP (I'm not sure what version) from my college for $20. Would buying a new copy this way save me money/time/hassle? What would you suggest?