Dear All,I have the following setup all running on Dell PE 1950 serversAD : Win2k3 Standard ( DC, DNS, DHCP ) IP - 10.10.1.6EMAIL : Exchange 2003 -standard IP - 10.10.1.4the link below explains exactly the errors I get http://support.microsoft.com/kb/322837Event Category: (3)Event ID: 2103Date: 4/21/2007Time: 6:24:07 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 2103 ) in Source ( MSExchangeDSAccess ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: MAD.EXE, 2092, jag-dc01. jag.comEvent Type: ErrorEvent Source: MSExchangeDSAccessEvent Category: (3)Event ID: 2104Date: 4/21/2007Time: 6:24:24 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 2104 ) in Source ( MSExchangeDSAccess ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: INETINFO.EXE, 1416.Event Type: ErrorEvent Source: MSExchangeALEvent Category: (5)Event ID: 8026Date: 4/21/2007Time: 6:24:56 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 8026 ) in Source ( MSExchangeAL ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: jag-dc01.jag.com, , 51, Server Down, Event Type: ErrorEvent Source: MSExchangeALEvent Category: (4)Event ID: 8250Date: 4/21/2007Time: 6:25:52 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 8250 ) in Source ( MSExchangeAL ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: DsGetDCNameW, 54b, The specified domain either does not exist or could not be contacted.

Do the errors only appear after startup of the server?

AMEhsys wrote: Dear All,I have the following setup all running on Dell PE 1950 serversAD : Win2k3 Standard ( DC, DNS, DHCP ) IP - 10.10.1.6EMAIL : Exchange 2003 -standard IP - 10.10.1.4the link below explains exactly the errors I get http://support.microsoft.com/kb/322837Event Category: (3)Event ID: 2103Date: 4/21/2007Time: 6:24:07 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 2103 ) in Source ( MSExchangeDSAccess ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: MAD.EXE, 2092, jag-dc01. jag.comEvent Type: ErrorEvent Source: MSExchangeDSAccessEvent Category: (3)Event ID: 2104Date: 4/21/2007Time: 6:24:24 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 2104 ) in Source ( MSExchangeDSAccess ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: INETINFO.EXE, 1416.Event Type: ErrorEvent Source: MSExchangeALEvent Category: (5)Event ID: 8026Date: 4/21/2007Time: 6:24:56 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 8026 ) in Source ( MSExchangeAL ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: jag-dc01.jag.com, , 51, Server Down, Event Type: ErrorEvent Source: MSExchangeALEvent Category: (4)Event ID: 8250Date: 4/21/2007Time: 6:25:52 AMUser: N/AComputer: LOCALMAILDescription:The description for Event ID ( 8250 ) in Source ( MSExchangeAL ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: DsGetDCNameW, 54b, The specified domain either does not exist or could not be contacted.

below link will help you: http://support.microsoft.com/kb/322801Dinesh