This was a very interesting bug that came up during the holidays; yeap we were busy troubleshooting over Christmas :). The issue was very intermittant and hard to repro (as always) and we had to resort to multiple iterations with the customer and support team just to get a complete understanding of...

We recently worked on a fix around Biztalk Project System for Biztalk 2009; to be released as KB 979096. The issue was about the project extension being remapped as CSProj instead of BTProj. The problem surfaced whenever a generated item/schema was added using the "Consume Adaptor Service" option. ...