http://blogs.msdn.com/justinjsmith/archive/2009/01/16/setting-up-a-solution-in-net-services.aspxMy co-worker Jenny Lo wrote a good post on how to get started with .NET Services. If you are wondering how to get started this should do the trick. https://blogs.msdn.com/jennylo/archive/2008/11/04/a-step-by-step-guide-from-creating-a-net-services-solution-to-running-the-multicast-sample.aspen-USCommunityServer 2.1 SP1 (Build: 61025.2)