Ok, so i just came across a beta version of windows and i'm curious on how to set it up in dualboot. here is my setup: 2 sata raptors in raid 0 as my c drive (2x36gb) 1 ide drive (120bg) now on my 2 sata drives there isn't room for another operating system, so i thought i would re partition my second drive to have 40 gig for vista. So, usin g partition magic i do this. But i realize that if i boot to the cd and just install windows will rewrite the mbr and have it boot to the ide drive, when my xp instal is on my sata drives. How can i go about doing this?