Hi-

On some of the workstations on my SBS2003 network the Network and
Sharing Center is showing the network connection as "Unauthenticated"
and showing a yellow triangle icon.

It doesn't seem to have any impact on performance that I can see, but
looks messy.

What does Unauthenticated in this context mean, and why do some
stations show it and not others? How do I get rid of it?