how to change name of Time Capsule ? (partition?)

Hi, I have a Time Capsule connected through ethernet. When I connect to it, it brings up a screen where you have to click "connect". The name that shows up there is different from the name under the shared disks panel in the Finder. It says "Bob Sabiston's Time Capsule". I don't want that, how can I change it? It doesn't show up in the Airport Utility, and I can't double-click the name to edit it.

Thanks
bob