We have a single domain with a number of a 2008 R2 DC's, we also have 1 2003 DC still floating around so we are still at windows 2003 DFL.
On one of my 2008 DC's I am seeing a number of errors for netlogon (pasted below) I had a quick Google and it implied it was when you have a trust with NT 4 domains which we do not.
The machines referenced in these errors are all Windows 7 Pro in the same domain
Log Name: System
Date: 02/10/2013 06:25:58
Event ID: 5722
Task Category: None
The session setup from the computer LON4INT27 failed to authenticate. The name(s) of the account(s) referenced in the security database is LON4INT27$. The following error occurred:
Access is denied.
Anyone have any idea why these are happening?