What do I think? I think it is an extremely bad decision to try and make people pay another $500 bucks for a technet subscription (or more for msdn) just so we can solve our PF problems, when MS will be releasing an RTM version in the very near future (4Q). Please "give us some credit", anybody who can plan, implement, and administer an application so extensive and complicated as Exchange knows what a beta is, and the consequences of using them. BUT, I would rather brick and re-install while trying to solve my problem, as to not have tried at all! And besides, there are PUBLIC download links for silverlight RC1 on MS home page and a beta 2 for VMM 2007, and a beta link on almost every page you go to at MS. What is the big deal with Exchange? If it's not the $500 buck, please release it!!!