I am working on a VirtualPathProvider application. It works fine in Visual Studio but I get a 404 error when testing in IIS7.
I have created a simple website in .Net4 classic mode on http://localhost:101/ and the URL i am accessing to test VirtualPathProvider is http://localhost:101/article
You can download the code from http://88.208.236.165/HS/HSTest.zip
Here are screenshots from the error and running app.


Under IIS7, maybe you should try to add this to your web.config: