I did some testing by logging on as an Admin and then a normal user. If you logon as an Administrator you can tick/un the "This computer connects to the network from different locations" box on the "General" tab. If you're just a "normal" user the box is greyed out. P298 of the Admin Guide bears this out (although it doesn't say it's greyed out for non-Admins), but then goes onto say that the user DOESN'T need Admin privileges on the box to respond to the prompt about uninstalling from the original site and installing to the new one.