I am getting an error that I don't know what it means...

This is from my browser when I try to go to logon.aspx (I am trying to build a simple authentication proggy)

I am new to IIS, please help


Server Error in '/' Application.
--------------------------------------------------------------------------------

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

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 23: "Forms", "Passport" and "None"
Line 24: -->
Line 25: <authentication mode="Forms">
Line 26: <forms name=".ASPXCOOKIEDEMO" loginUrl="logon.aspx" protection="all" timeout="30" path="/">
Line 27: </forms>


Source File: c:\inetpub\wwwroot\auth\web.config Line: 25