Hi, I've tried running the cert util and deleted the registry keys that I found in regards to this issue on google but they are not helping. This is the error message in event log Log Name: Microsoft-Windows-CAPI2/Operational Source: Microsoft-Windows-CAPI2 Date: 1/21/2011 3:23:10 PM Event ID: 11 Task Category: Build Chain Level: Error Keywords: Path Discovery,Path Validation User: NETWORK SERVICE Computer: caunsws01.carnivalaustralia.com Description: For more details for this event, please refer to the "Details" section Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Microsoft-Windows-CAPI2" Guid="{5bbca4a8-b209-48dc-a8c7-b23d3e5216fb}" /> <EventID>11</EventID> <Version>0</Version> <Level>2</Level> <Task>11</Task> <Opcode>2</Opcode> <Keywords>0x8000000000000003</Keywords> <TimeCreated SystemTime="2011-01-21T04:23:10.017Z" /> <EventRecordID>106034</EventRecordID> <Correlation /> <Execution ProcessID="624" ThreadID="748" /> <Channel>Microsoft-Windows-CAPI2/Operational</Channel> <Computer>caunsws01.carnivalaustralia.com</Computer> <Security UserID="S-1-5-20" /> </System> <UserData> <CertGetCertificateChain> <Certificate fileRef="50A36D6A5720AA1FAB1AB7C2B0990CB384749F41.cer" subjectName="caunsws01.carnivalaustralia.com" /> <ExtendedKeyUsage /> <Flags value="0" /> <ChainEngineInfo context="user" /> <CertificateChain chainRef="{400576D4-A5BD-4C59-B6E8-E16839A496AE}"> <TrustStatus> <ErrorStatus value="20" CERT_TRUST_IS_UNTRUSTED_ROOT="true" /> <InfoStatus value="100" CERT_TRUST_HAS_PREFERRED_ISSUER="true" /> </TrustStatus> <ChainElement> <Certificate fileRef="50A36D6A5720AA1FAB1AB7C2B0990CB384749F41.cer" subjectName="caunsws01.carnivalaustralia.com" /> <TrustStatus> <ErrorStatus value="20" CERT_TRUST_IS_UNTRUSTED_ROOT="true" /> <InfoStatus value="10C" CERT_TRUST_HAS_NAME_MATCH_ISSUER="true" CERT_TRUST_IS_SELF_SIGNED="true" CERT_TRUST_HAS_PREFERRED_ISSUER="true" /> </TrustStatus> <ApplicationUsage> <Usage oid="1.3.6.1.5.5.7.3.1" name="Server Authentication" /> </ApplicationUsage> <IssuanceUsage any="true" /> </ChainElement> </CertificateChain> <EventAuxInfo ProcessName="lsass.exe" impersonateToken="S-1-5-20" /> <CorrelationAuxInfo TaskId="{2BA52558-CFC0-4B13-BC5F-5A8C320DA8C2}" SeqNumber="3" /> <Result value="800B0109">A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.</Result> </CertGetCertificateChain> </UserData> </Event> Any suggestions? Many thanks.l

Hello, start with: http://social.technet.microsoft.com/wiki/contents/articles/windows-server-2008-troubleshoot-event-id-11-automatic-root-certificates-update-configuration.aspx http://blogs.technet.com/b/askds/archive/2007/11/06/how-to-troubleshoot-certificate-enrollment-in-the-mmc-certificate-snap-in.aspx http://blogs.msdn.com/b/spatdsg/archive/2007/08/08/-putting-capi2-logging-to-good-use.aspx http://msmvps.com/blogs/bradley/archive/2010/09/02/capi2-errors-driving-you-crazy.aspxBest regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

None of those links helped. But thanks anyway.