http://blogs.msdn.com/spatdsg/archive/2006/12/19/don-t-do-this-with-vista.aspxBad things will happen. In vista there is a GPO called “Display information about previous logons during user logon” Beware setting this in your environment. If you configure this as a domain based policy you will no longer be able to logon as a domainen-USCommunityServer 2.1 SP1 (Build: 61025.2)