http://blogs.technet.com/clientsecurity/archive/2007/09/17/understanding-forefront-client-security-fix-940060.aspx  A new fix has been released for FCSv1in how the system handles Overrides and “Ignore” vs “Ignore Always”. The associated KB article describes the details, but this fix changes a basic functionality of FCSv1 from theen-USCommunityServer 2.1 SP1 (Build: 61025.2)