Okay, so on my old mac mini, i want to install windows xp through bootcamp. Problem is, I've upgraded to Lion. I still have my Snow Leopard install disk that came with the Mac Mini, and it has all the windows xp drivers that I need to make sure xp will run on my mac. Is it still okay to install XP? because in Lion, the bootcamp dialogue states that I need a windows 7 install disk, and I'm not going to go pay for one when I have a perfectly usable windows xp disk.