I am following Tom's "Secure RPC over HTTP Publishing - Single Server Configuration" guide and I am stuck at the point were he says on page 23 to navigate through the registry to: HLM\SYSTEM\CurrentControlSet\Services\NTDS\Parameters on Exchange Server 2003. Anyhow I get to Services and there is no NTDS folder there, so I am wondering if he meant NDIS instead? Can anyone help me? Andrew