You bring up an interesting point. I've been wondering recently, would it be possible for ADI to make a separate, or sub-, forum that is private for the customers who ARE covered by NDA for the 7623? I know from my project over the past 9 months how difficult various aspects of the chip have been to understand, and how over-extended the appropriate tech support staff for this chip seem to be. Perhaps a closed forum for approved customers to discuss some of these 7623 issues would be beneficial to ADI and the customers, both. I know I could have probably saved weeks, if not months, of design time had I had access to such a forum. And now that I've got my first design under my belt, I could probably help others same time in certain areas, too. Just a thought...