Unfortunately, you\'ll probably have to purchase another copy of the OS. With the introduction of the Activation feature of WinXP, you can\'t really use someone else\'s PID because then you probably won\'t be able to get an additional Activation code unless you call Microsoft and swindle them somehow. Unless you can find a PID and an Activation crack that actually works, you\'ll probably me SOL. Sorry, but MicroSatan and Big Brother Bill are keeping things locked down.....