PDMWeb2 installation woes...

Recently "migrated " our vault to a brand new server (Windows Server 2016).  Got everything working except PDMWeb2.

Installation goes without any hiccups.  Add identity to the application pool.  Browse to web address...Nothing..

Spinning circle of death with "waiting for ".  5 minutes later I get standard the "This page can't be displayed"...

Have double checked the identity and it is correct.  (I'm not getting a 503 error).  Not much help

Any ideas would be greatly appreciated..

SolidworksSolidworks Pdm enterprise Pdm