Hey memadd,
I applied the certificate after installation. Right now I am following this KB article to replace the certificate on the Inventory Service: http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&docTypeID=DT_KB_1_1&externalId=2035009
Unfortunately, I am receiving the following:
Intializing registration provider...
Getting SSL certificates for https://myserver.mydomain.local:7444/lookupservice/sdk
Getting SSL certificates for https://myserver.mydomain.local:7444/sso-adminserver/sdk
The specified principal (InventoryService_2012.11.16_113322) is invalid.
Return code is: UnregisterFailed
8
Is there anything else I need to do prior to running the unregister-sso command?
Thanks again for the help, I really appreciate it memadd! 
-ToTheCloud