I can't modify my desktop. I can't add a new folder or bring anything onto it. When I try to do this it tells me I don't have sufficient privileges to do this, and that the desktop cannot be modified. I am on the master login and there is no other login at all. This is also effecting my internet downloads. I now cannot download ANYTHING AT ALL. No dashboard widgets, no psds or anything. Please help because I'm about to kill myself.