Hi,
there were different update messages (popup windows) on the clients (XP, Vista). All of them come up a very short time. On the vista client there was a note to connect to the homeserver:55000, this note was missing on the two XP clients.
Because it was very easy on the vista client, I ask the user to do the update themself on the clients, it was not possible for them because of this missing hint.
Regards
Holger