I was given a Dell desktop computer with windows XP pro on it sp2. It
has the Microsoft XP pro key code sticker on it’s side. Can I buy any
XP installer set of disc(s) on ebay and use my code? Will the key only
work with pro and not home edition? and does the Xp version on the
installer discs matter if it is newer than what was installed
originally? And is all on one disc?