I have come across several good blog posts and KB articles on how to properly setup OCS to support OCS IM on Blackberry devices. In an attempt to not repeat what has already been done, I wanted to post the basics and note some of the gotchas I have seen in this process. 1. Deploy OCS R1 CWA Server BEFORE installing OCS 2007 R2 This is a critical step in the process. As of BES Server 5.0, the Blackberry server requires AJAX Javascript API...