You have installed Symantec Mail Security for Microsoft Exchange 6.x on a domain controller. When you reboot you see the message, 'The Active Directory is rebuilding indices.'
You have installed Symantec Mail Security for Microsoft Exchange 6.x on a computer that is not a domain controller. When you reboot critical Microsoft services, such as Net Logon and Workstation fail to start.
Symptoms The system event log displays the following information:
Event ID: 6015 Source: Event log Description: The custom security descriptor for the event log Application is invalid. Please ask an administrator to correct the CustomSD value in registry for this event log.
You may have to boot into safe mode to view the event log.
The Primary Group of the account used when installing SMSMSE is set to Enterprise Admins. This causes SMSMSE to change the group reference in the Security Descriptor to Enterprise Admins.
This issue has been resolved in Symantec Mail Security for Microsoft Exchange version 6.0.6.x and higher.