I just build a new comp and need help with the OS. The specs of the new comp are in my avatar's system specs. My problem is that I don't own a copy of xp because my last comp was a dell. I do have the dell xp home re-install disc. I want to know if the dell ver is the same as a standard Microsoft copy or should I dl it online if there are big differences? I plan to upgrade this new comp to vista in january when it becomes available. So is it worth the trouble to get it online until then or would using the dell copy be good enough?