title: ASMX service works on development server, returns 404 when deployed to IIS 7.5
body: <p>I have a web application in ASP.NET 4.0.  I've added an asmx service, primarily as a source for the autocomplete extender's lookup values.</p>
  
  <p>When I debug on my machine locally, everything works fine.  However, when I deploy the web application to IIS 7.5, I get a HTTP 404 response when trying to send data to the service.</p>
  
  <p>I am able to browse to the service definition, see the available operations.  Tellingly, however, when I use the test pages to test the service using POST, I receive an HTTP 404 again.</p>
  
  <p>I'm not sure what is going on.  I did create the asmx file within my web application and it is deployed in the virtual directory of my otherwise working production application.</p>
  
  <p>Is there an issue with the .asmx file being deployed in the same virtual directory, perhaps?</p>