I just changed a W98 work station from one user name to another, including the identification and host name in network neighborhood properties. I then upgraded the computer through NT to IE 5.0 and Outlook 2000. Now when I try to configure the Outlook mailing address to the new user, when I press "Check Name" the computer hangs forever with the dreaded sand dial. I tried different current NT user names in the check name field and I keep getting the hang. I can connect to the network and connect to the Internet. Can anyond out there help me???