Asp.net AJAX v1.0 beta available for download now.  TAKE NOTE -- if you have <ATLAS: tags, you will have to change them out to <ASP: tags!!!!!!  So don't just drag, drop, delete! http://www.microsoft.com/downloads/details.aspx?FamilyId=90E0CCDF-D246-4929-A027-D5EE6F806851&displaylang=en