Our SSL certificate recently expired and I had our certificates renewed.  I imported the certificates into IIS and verified they were imported both in IIS and in the Windows Server 08 certificate manager.  However, I browse to our pcmonitor web portal, there is no site running.  Also, while trying to connect using the PCmonitor manager and clicking the "validate account" button, the following error message appears:

 

Anyone have any ideas?  Thanks in advance.

Whoops, I didn't check the binding in IIS (they weren't using the renewed certs).  I switched those over and now it's working just fine.