http://blogs.msdn.com/staticdrivertools/archive/2009/06/27/pfd-sdv-clean-sdv-roletypes-in-samples-and-shipping-drivers.aspxIn parallel to the Annotation effort (detailed in this post ), other members on our team were focused on enabling better checking of Inbox and Sample drivers by adding role types for use with the drivers we were scanning with Static Driver Verifier (SDV).en-USCommunityServer 2.1 SP1 (Build: 61025.2)