Dell Studio 1747 with I7, 4 core processor, 8GB ram, Win 7 Pro. When I try to back up my user folder, I get the msg-You must have administrator rights to change this folder (CardSpace). I can't find this folder, even by search. I have gone into the properties of my user folder (William) and made sure I have all rights, and changed the ownership (security tab, owner tab). All I want to do is be able to backup my data.