Every so often we're receiving the following event in our Directory Service event log which in turn seems to cause a truckload of issues leading us to restart the Exchange services. I can't seem to find any articles which dig down into "ntds.dit. Error: -1014". System is running Windows 2003 w/ Exchange 2003. Event Type: Error Event Source: NTDS ISAM Event Category: Logging/Recovery Event ID: 471 Date: 6/24/2005 Time: 11:56:18 PM User: N/A Computer: MAILSERVER Description: NTDS (560) NTDSA: Unable to rollback operation #32179 on database C:\WINDOWS\NTDS\ntds.dit. Error: -1014. All future database updates will be rejected. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.