It's kinda a b.... to load, you'll need the 2009 iso you can find them on the internet and any ide 2.5 hard drive will work. You'll need an IDE DVD drive and you will have to burn the iso on the dvd's or find 2009 restore disks. I had trouble burning the disks I had to decrease the burn rate to 4x. I would just upgrade to a later year and get a later year Dallas key if I were you