Hi there, I met the same problem as Kevin. I can not add web service which I ctearted in my local machine to my project. The error info. as following: Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. Source Error: Line 37: by Microsoft that offers a single logon and core profile services for member sites. Line 38: --> Line 39: <authentication mode="Windows" /> Line 40: Line 41: Any reply is welcome. Thanks! Tina