I am working on implementing the Public Notification app in our organization. I am able to publish all of the services and make the changes to the config files. It works on the ArcGIS Server machine using localhost and on any computer behind our firewall using the IP of the ArcGIS Server. But when I put it out on our web server I get an error :

I might mention that I had to switch the app pool from ASP .NET v4.0 as the instructions suggest to the ArcGISWebAdaptorAppPool. But I don't think that is the problem I am facing, this seems to have something to do with the geometry service.
I'm hoping Chris Buscaglia might have some suggestions.
Any thoughts?
Thanks,
Jeff