Exception when deploying to IIS: Login failed for user 'IIS APPPOOL\DefaultAppPool'

Question

I\'m working through some WCF examples in \"Windows Communication Foundation 4 Step By Step\". My resulting application runs fine as long as the service is hosted in casini.

Answer 1

if not exists 
(select * from sys.server_principals where name='IIS APPPOOL\DefaultAppPool') 
    create login [IIS APPPOOL\DefaultAppPool] from windows;