http://support.microsoft.com/kb/274443

This article seems to help fix all of the problems that you may face when decommissioning an old server, and moving to a new one. Throw in DFS confusion, and well, you know how it goes. I haven’t used this article yet, but I’m in the process of doing the exact thing, and I may […]

It’s not officially supported, and it probably will never be. However, you can run SBS 2008, with a 2003 server in a virtual environment, in which to install the BPS on. http://supportforums.blackberry.com/rim/board/message?board.id=bps_unite&thread.id=3405