Mar 17, 2007 08:44 PM|yaip|LINK
I am having the exact same problem.
I have SP1 as well as AJAX. I had ATLAS and upgraded it to AJAX. I deleted all the files in ReflectedSchemas as suggested. I also checked my web.config for web.extensions. None exist. I still have this problem. In my IDE, every time I switch fro designer
to source view (or back), it gives me this message and it takes a long time.
What do I do?