http://sqlblog.com/blogs/jonathan_kehayias/archive/2010/09/15/policy-based-management-and-the-unknown-loginmode.aspx

http://sqlblog.com/blogs/tibor_karaszi/archive/2010/09/15/watch-out-for-old-stuff.aspx

(I guess your question was already answered on MSDN forums, I thought it would be cool to share them with SSC readers! 🙂 )

Cheers!!