title: File upload permission problem IIS 7
body: <p>I am unable to upload files to website hosted under IIS7. I have already given write permissions to "IUSR_websitename" and set the property  in web.config also.</p>
  
  <p>I am able to upload files with out log in to application at the time of user registration. But once log in to application, if I upload files, it is giving "Access denied" error.</p>
  
  <p>Please help me.</p>