http://blogs.msdn.com/b/rdonovan/archive/2009/07/22/biztalk-server-2009-now-works-with-commerce-server.aspxAll internal testing has now completed - and we can gladly state that BizTalk Server 2009 works with Commerce Server, without issues or any special black magic required. This applies to both Commerce Server 2007 SP2 and Commerce Server 2009. Hope thisen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/rdonovan/archive/2009/07/22/biztalk-server-2009-now-works-with-commerce-server.aspx#10081858Thu, 28 Oct 2010 01:53:49 GMT91d46819-8472-40ad-a661-2c78acb4018c:10081858Ben Cline<p>I tried it out and it looked compatible. See my blog post: <a rel="nofollow" target="_new" href="http://msinnovations.wordpress.com/2010/10/28/biztalk-2010-likely-compatible-with-commerce-server-2007-adapters/">msinnovations.wordpress.com/.../biztalk-2010-likely-compatible-with-commerce-server-2007-adapters</a></p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10081858" width="1" height="1">http://blogs.msdn.com/b/rdonovan/archive/2009/07/22/biztalk-server-2009-now-works-with-commerce-server.aspx#10081551Wed, 27 Oct 2010 15:25:29 GMT91d46819-8472-40ad-a661-2c78acb4018c:10081551BA Developer<p>What about BizTalk Server 2010?</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10081551" width="1" height="1">