http://blogs.msdn.com/cvidotto/archive/2009/06/09/biztalk-2004-mainstream-support-is-retired-in-july-2009.aspxHi all, If you still have BizTalk 2004 in your environment, mainstream support ends in July 2009. In Australia, we have a partner who can do an assessment for you on what it may take to upgrade (if necessary). Email me if you want more info.en-USCommunityServer 2.1 SP1 (Build: 61025.2)