Problem: During installation, the Internet Agent Installation program determined that the server where you installed the Internet Agent does not have a host name. You can fix the problem after the Internet Agent has been installed.
Action: On a NetWare server, make sure that the server where you installed the Internet Agent is listed in the sys:\etc\hosts file, including its host name and IP address.
Action: On a Windows server:
For Windows 2000, right-click My Network Places, click Properties, then double-click Local Area Connection.
or
For Windows NT, right-click Network Neighborhood, then click Properties > Protocols.
Select Internet Protocol (TCP/IP), then click Properties > DNS.
Fill in the Host Name and Domain fields.
Click OK to save any changes you have made.
Refer to your Windows documentation for more information about setting up DNS on Windows.