I have just gotten a used computer - Everex model VA250e that is running windows xp. There are no disc or books with it. I have two users and a guest access on the pc and ofcourse I cannot do anything because one of these users evidently is the administrator. Can someone tell me how to get rid of these two users so that I can be the administrator? I have my own windows xp disc from another pc that I can use to restore it, but not being really computer literate, I am not sure how to go about taking off these old users. Help me please!