Use the following sources for information about FRS and Ultrasound.
For links to information about Ultrasound, including the Ultrasound FAQ, see the DFS and FRS Web site at http://go.microsoft.com/fwlink/?LinkId=18421.
Use the microsoft.public.windows.file_system newsgroup to ask questions about Ultrasound.
To help you design and deploy a new replica set for DFS link targets, see the chapter "Designing and Deploying File Servers" in the Planning Server Deployments book of the Windows Server 2003 Deployment Kit available at http://go.microsoft.com/fwlink/?LinkId=16513.
If you are designing SYSVOL replication topology in a large organization with more than 100 sites, review the Windows 2000 Branch Office Deployment Guide available at http://go.microsoft.com/fwlink/?LinkId=16718 to decide if a custom, scripted topology is required for your organization. This guide contains techniques and tools for configuring SYSVOL replication and is useful even to administrators who manage simple SYSVOL topologies.