Hello, I recently purchased a new computer with Win XP Home. I need software on this computer which requires Win XP Pro. I have Win XP Pro, full version--not OEM--but it is over one year old. When I attempt to upgrade this computer with that XP Pro, I get the following: The version you are installing is OLDER than the current version. At this point, what can I do to successfully load Win XP Pro on this computer? Slipstreaming? I am not all that familiar with it. Any other suggestions are welcomed@ Regards Wanna kill these ads? We can help!