(O.T WIN 2000 client security)

I have a WIN2000 client connecting to my SBS 4.5 server. I have the Win2000
client guest account disabled. I recently discovered that other user can
access this machine using their NT login account. I think the SBS client
installed wizard added NT authentication to the Win2000 user account during
the client setup. I want to restrict access to this client. What is the best
way to do this?

Thanks

Dan Shallbetter
States Electric Mfg.