any computer gurus here?

Ok, youtube is my other friend on this one. Win7 might need to be installed first, then Xp, then linux as I need a triple boot box for school. Ill format both drives via docking station off another win8 laptop-Just to wipe them- then build raid0 in bios, then install win7 off boot disk to new 240Gb partition and load Promise 378 sata driver when it asks for it. I read I have to use win server 2003 driver for this particular controller as there is no win7 driver. Hope its worth it in the end, ill let you guys know for giggles.