https://www.dotnetzone.gr:443/cs/blogs/teched08/archive/2009/09/30/tip-of-the-day-1-love-and-take-care-of-your-msdtc-connectivity.aspxYou have a nice day, but something is missing. Your first debug tryout, after some hours of refactoring and new feature coding. After the successful built, you get your first exception (the usual handled exception that is logging something). Usually theelCommunityServer 2.1 SP3 (Build: 20423.1)