>I'm running an asp .net web site in visual studio debugger.
>
>On one option I get an error HTTP Error 404 - Not Found.
>
>I can't see anything helpful in the debugger to tell me what isn't found
>
>What do I need to set in the debugger to return the maximum information.
>
>Thanks
>
>Nick

What is the URL when you get the 404 error? I suppose one of the ASPX files is missing - may be URL at the top will give you a clue?