When you start NetMeeting (version 3.01) and enable Remote Desktop Sharing, a user on another computer who starts NetMeeting and places a call to your Windows 2000 Certificate Services server receives:

The person you called is not able to accept NetMeeting calls.

To workaround this behavior, perform remote administration of a Windows 2000 Certificate Services server by using the Remote Administration feature of Terminal Services, which must be installed in Remote Administration mode on your Windows 2000 Certificate Services server.