The Directory Server detected that the database has been replaced. This is an unsafe and unsupported operation. The service ...

The Directory Server detected that the database has been replaced.  This is an unsafe and unsupported operation. The service will stop until the problem is corrected.
 
 User Action:
 Restore the previous copy of the database that was in use on this machine.
 In the future, the user is strongly encouraged to use the backup and restore facility to rollback the database.
 
 This error can be suppressed and the database repaired by removing the following registry key.
 
 
Additional Data 
Registry key:
%1 
Registry value:
%2