I bought a used 600mhz iBook. The owner had installed 10.2 and OfficeX (I'm not sure if OSX came installed ofiginally). I have the disks and product keys. When I got the iBook all his user info was still there, so I created a new user account and blew removed the old. Then installed the Service Pack for OfficeX. Now every time I start an office app I have to type in the product key. I've deleted Office and started over, but it still thinks it's registerd to to the old user, and I have to put in the key over and over. Is there somewhere besides the Office Folder that this thing is keeping information about the previous user?