For some reason, I'm now getting the following EventID on the RIS server and clients are not being serviced: Event Type: Warning Event Source: BINLSVC Event Category: None Event ID: 1051 Date: 11/10/2006 Time: 09:09:20 User: N/A Computer: ************* Description: The Remote Installation service encountered an error while attempting to bind to the *********.com directory service. The error code is in the record data. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 52 00 00 00 R... There are events in the log stating that the RIS server IS authorized, but yet it will still not service clients and the TFTP & RIS services are sometimes being forced to stop and being Disabled. Has anyone seen this before and know what to do? Any suggestions? Thanks, Doug.