A referral was returned from the server

Okay

So we made a bunch of AD changes from server a to server B

In the process one of our appsettings still contained the cn  style path to the
root we waznted to use to search on the _OLD SERVER_.

Because DC=BOB,DC=ORG wasn't in DC=DAVE,DC=ORG, or on that server anywhere,
we got the "A referral was returned from the server" error.