On my MBP I wanna install windows xp to play games (and maybe vista when im able to afford it ). I have a external 500GB firewire drive that I have currently all formatted to hfs+ and I have about 200GB of it used. I dont think I can use disk utilities app to re partition some of the free space to use for windows without erasing the whole drive (not a option! lol). So my question is there a way to make windows read/write to a hfs+ volume? Because what I want to do is have my bootcamp partition like the min 5GB and install all my windows apps/files on the external (as ill only be going into it for games after all not my main OS).