A new demo has been added in the Windows Server 2000 demo portion.The detail of this demo is

Title: How to Add a New Replica in DFS in Windows Server 2000

Objective: The objective of this demo is to teach you how to add a replica to a DFS link in Windows Server 2000. The folder that you specify as the replica must be an existing shared folder. If you are not enabling automatic file replication, you must manually copy files to the new replica from other replicas. This procedure for adding a replica should not be used for adding the first target. The first replica is added when you create the DFS link.

If you are a subscriber, then click the Demos link in the navigation menu to view the complete list of demos.