http://blogs.technet.com/sdoakes/archive/2006/01/27/418236.aspxThe Group Policy objects (GPOs) that apply to a user (or computer) do not all have the same precedence. Settings that are applied later can override settings that are applied earlier. Order of processing settings Group Policy settings are processed inen-USCommunityServer 2.1 SP1 (Build: 61025.2)