So today I just happened to notice that one of our DCs at work didn’t have the latest version of a GPO. I was creating a new policy using Group Policy Preferences (amazing bit of kit btw – have a look at Alan Burchill’s how to get rid of your logon scripts video here: http://www.grouppolicy.biz/2012/09/teched-2012-video-how-to-get-rid-of-your-logon-scripts-the-easy-and-free-way/),