I recently purchased a new hard drive and installed vista on it just replacing the old hard drive. I formated the old hard drive and want to install xp on it. I was told that i couldnt just install it easy i did dual boot both before but on 1 hard drive and i was told it was different for 2 hard drives. I already have the new hard drive in and working and the second hard drive is in the second slot on the laptop so for now i just put spare files on it. I need help figuring out exactly how to install xp on the second hard drive. I was told i have to take the hard drive with vista out of the laptop and i was also told i just have to changes some settings in the bios so just to be sure i thought i would ask. Any help is greatly appreciated.