The configuration tool manifest is not set to ask for admin privileges (for vista and windows 7), so it cannot change the registry (and thus the routing configuration).
Actually, it manages to run on a standard (non admin) account, and you can "change" the routings, but as soon as you get out of the routing configuration screen, it doesn't get saved (and shows no error). If you enter that...
2009-08-29 20:35:22 UTC in PassPort port forwarding utility Win XP
