title: Pdf and doc files uploading issue
body: <p>I have a file upload control in MVC i.e input type file.My first problem is that </p>
  
  <p>If I am uploading a file,it is taking too long. I tried to upload a file of 4.2 Mb. As I was calculating the time, it automatically stops operation after 3 minutes but till then also file did'nt get uploaded. </p>
  
  <p>I have this setting in my web.config file::</p>
  
  <pre><code>  &lt;httpRuntime targetFramework="4.5" maxRequestLength="10240" /&gt;
      &lt;authentication mode="Forms"&gt;
        &lt;forms loginUrl="~/Account/Login" timeout="2880" /&gt;
      &lt;/authentication&gt;
  </code></pre>
  
  <ol>
  <li>why it is taking too long to upload as this is a simple upload code?</li>
  <li>I want to set the application time out to maximum. How can I set it?</li>
  </ol>