http://blogs.msdn.com/astebner/archive/2009/07/06/9820065.aspxOver this past weekend, the 3.0.5419 build of WiX v3.0 was declared the final production build.  If you are using any builds of WiX v3.0 for your projects, I strongly encourage you to update to the 3.0.5419 build at this time. Here is some additionalen-USCommunityServer 2.1 SP1 (Build: 61025.2)