In a small office domain (about 8 WS, 1 server) there are 3 w2000pro machines that cannot browse to the server or add a printer that is attached to the server. The WSs were previously able to do this. The problem seemed to come out of nowhere. The mapped drives to file storage folders on the server still work fine though, and XP machines hqave no problems browsing the server or adding the printer. The domain is Active Directory.