Dear All One of my ADDC keep getting following warning , but I check all my certificate which in local system from my account. All are in up to date, how can I get readoff this warning from my system. Log Name: Application Source: Microsoft-Windows-CertificateServicesClient-AutoEnrollment Date: 1/11/2011 2:15:20 PM Event ID: 64 Task Category: None Level: Warning Keywords: Classic User: N/A Computer: JKGADCPRS2.keells.com Description: Certificate for local system with Thumbprcom a3 35 09 48 5a 3b 78 67 ff 86 e3 4e 9c d9 cc e8 cd 89 73 a7 is about to expire or already expired. Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-CertificateServicesClient-AutoEnrollment" Guid="{F0DB7EF8-B6F3-4005-9937-FEB77B9E1B43}" EventSourceName="AutoEnrollment" /> <EventID Qualifiers="32768">64</EventID> <Version>0</Version> <Level>3</Level> <Task>0</Task> <Opcode>0</Opcode> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2011-01-11T08:45:20.000Z" /> <EventRecordID>6122</EventRecordID> <Correlation /> <Execution ProcessID="0" ThreadID="0" /> <Channel>Application</Channel> <Computer>JKGADCPRS2.keells.com</Computer> <Security /> </System> <EventData> <Data Name="Context">local system</Data> <Data Name="ObjId">a3 35 09 48 5a 3b 78 67 ff 86 e3 4e 9c d9 cc e8 cd 89 73 a7</Data> </EventData> </Event>Microsoft TechNet Forum Bandara

Hello, please see: http://technet.microsoft.com/en-us/library/cc774595(WS.10).aspx http://social.technet.microsoft.com/Forums/en/winserversecurity/thread/e0261c39-cd58-4504-85d0-9a1a4f1c505bBest regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.