I am building a new system with two Maxtor DiamondMax Plus 10 250GB SATA hard drives in a RAID 1 and I had an old 40GB that I thought I would throw in using the IDE cable. Would I hinder performance by installing Windows XP Pro on this 40 GB hard drive?I also have a DVD rom and a Plextor 716 DVD burner that I think I should assign as masters on seperate channels for disc to disc copying. Is this correct? If so that means my 40 would have to be a slave on one of the channels so this might not be the best place to install my OS. Any thoughts would be appreciated.