This service pack includes updates to the Microsoft Exchange Connector for Lotus Notes, Microsoft Exchange Connector for SNADS, and the Microsoft Exchange Connector for IBM OfficeVision/VM (PROFS).
If any of these connectors are installed on your Microsoft Exchange Server computer, they are updated when you apply the service pack. If you install one of these connectors later by running the connector Setup program from the Microsoft Exchange Server 5.5 compact disc, make sure you apply Service Pack 1 again.
If you do not have any of these connectors installed, you can install them from the SP1 compact disc. The versions of the connectors on the SP1 compact disc already contain the SP1 updates. The Setup program is located in the Eng\Exchconn\Setup\I386 directory on the SP1 compact disc.