Configuring KM Server to Use V1 and V3 Certificates

You can configure KM server to use any combination of V1 and V3 certificates.

Note You must have Windows NT 4.0, Windows NT 4.0 Service Pack 3 or later, and Internet Explorer 4.01 or later installed.

To use existing client security

Run the Setup program for Microsoft Exchange Server 5.5 and choose Custom\Complete.
Select KM Server.
Install Microsoft Exchange Server 5.5 Service Pack 1.

To enable the server to issue V3 certificates for S/MIME clients

Run the Setup program for Microsoft Exchange Server 5.5 and choose Custom\Complete.
Select KM Server.
Install Microsoft Exchange Server 5.5 Service Pack 1.
Install the Certificate Server Web client.
In Control Panel, double-click Services, and then restart the Key Management service.
In the Administrator window, double-click the CA object.
Select the Enrollment tab.
Select V1 and V3 or V3 only.
Select your Certificate Server configuration string, and then choose OK.