Exchange 2007 - Error: An Exchange 2007 server on which an address list service is active cannot be found.

Appear that the Windows service Microsoft Exchange System Attendant after an install will be stopped. The error An Exchange 2007 server on which an address list service is active cannot be found comes from this service not running.

Can run this from the run dialog or command line.

net start MSExchangeSA

or start the service Microsoft Exchange System Attendant

This fix will stop symtoms that appear in KB927481. The one that I noticed was this one while adding new accounts to outlook 2007

The connection to Microsoft Exchange is unavailable. Outlook must be online or connected to complete this action.

http://support.microsoft.com/kb/927481