I have a XP Pro pc (brandnew gateway) running Outlook 2002, i have joined my NT 4.0 Domain and can browse network. The DC is also running Exchange 5.5. I cannot add the Exchange Server account to my outlook profile, it appears that it cannot find the server. But I can browse the Exchange servers shares. I am not running WINS or DNS on the network, I just enabled NetBIOS over TCP/IP so I can login and browse the network. When I try to add the Exchange server account to Outlook I just get a box saying "Requesting Data from Exchange" and it sits there until I hit cancel. I've let it sit there for up to 20 minutes. I've tried adding the Exchange Account using the IP address of the server, but same problem. Does anyone know for sure if I need WINS running on the server, or DNS? Thanks