I tried so many time to get my first application of MVC 2 working on my IIS7 of Vista ultimate, but I failed. First, I got error 404.7, I changed allow .asax to true. Then I got 404.4 error as following:

HTTP Error 404.3 - Not FoundThe page you are requesting cannot be served because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.

Detailed Error Information
Module StaticFileModule
Notification ExecuteRequestHandler
Handler StaticFile
Error Code 0x80070032

Requested URL http://localhost/inf_chk/Global.asax
Physical Path C:\inetpub\wwwroot\inf_chk\Global.asax
Logon Method Anonymous
Logon User Anonymous
Failed Request Tracing Log Directory C:\inetpub\logs

Can someone help me and show me how to fix it?

-Henry