I\'m getting a strange error on my webserver for seemingly every file but the .aspx files.
Here is an example. Just replace \'/robots.txt\' with any .jpg name or .gi
Do you still have:
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
... in your Global.asax.cs?
MVC puts it there by default, and it's supposed to handle this.
If you do, then the problem may be how you're mixing MVC and WebForms.