The Web was created successfully, but an error occurred when trying to configure the application root for this Web. Web projects may not operate correctly without an application root.

Type your reported error, debugger message or questions and get an answer....

Web

Error Message: The Web was created successfully, but an error occurred when trying to configure the application root for this Web. Web projects may not operate correctly without an application root.
Problem may occure when you trying to access project that was set up on the server.

Question:
Do you have FrontPage Server Extensions for Microsoft on your server?