http://blogs.msdn.com/vistacompatteam/archive/2007/04/23/certification-freebie.aspxI had mentioned in a previous post about handy certification tools. If that sparked your interest in getting your app certified, Microsoft is extending the offer for a refund for the cost of verification testing until the end of June. You only get a refundenCommunityServer 2.1 SP1 (Build: 61025.2)