When Choosing a certification Authority for the Lync Server following the guidelines of the following document: http://windowspbx.blogspot.no/2012/07/step-by-step-installing-lync-server.html
I get the following warnings on the Certificate Request - Executing Commands screen.
Create a certificate request based on Lync Server configuration for this computer.
Issued thumbprint "1650D388DBD7E1E8CF3291E58
C8809" for use "Default,WebServicesIntern
al" by "winsvr-dc.labs.local\labs
WARNING: The chain of the certificate "1650D388DBD7E1E8CF3291E58
C8809" is invalid.
No changes were made to the Central Management Store.
Creating new log file "C:\Users\administrator.la
WARNING: "Request-CSCertificate" processing has completed with warnings. "1" warnings were recorded during this run.
WARNING: Detailed results can be found at "C:\Users\administrator.la
Could anyone enlighten me as to what is going on, I am running Microsoft Lync 2013 on Windows Server 2012.