http://blogs.technet.com/gpguru/archive/2008/11/19/red-green-gp-preferences-doesn-t-work-even-though-the-policy-applied-and-after-gpupdate-force.aspxI set a Preference setting, but it didn’t work. The answer? Probably F5-F6-F7-F8. GP Preferences has a ton of compelling reasons to use it; the functionality allows admins to configure settings that are difficult to impossible to achieve through policyen-USCommunityServer 2.1 SP1 (Build: 61025.2)