title: Large File Uploads Fails in Chrome with Valums
body: <p>I am using the valums ajax upload component (http://valums.com/ajax-upload/). My site is going to have users uploading files that are greater than 500MB in size. I have a strict pure HTML requirement. I can successfully upload files of this size in Internet Explorer. However, when I attempt to use Chrome, the file is never written on the server, but only in the case of large files. For smaller files, the file is successfully written.  But for larger files, I get an "Maximum request length exceeded error". </p>
  
  <p>Considering I can upload files of this size with IE, I know that the settings in my web.config are correct. This leads me to believe there is something in the XHR implementation that needs to be set to accommodate for files of this size. However, i'm not sure what that is. Can anyone provide a sample of values use with ASP.NET MVC that:</p>
  
  <ul>
  <li>Allows for large (>500 mb) file uploads in IE AND Chrome</li>
  <li>Shows the progress of an uploaded file in browsers that support XHR</li>
  </ul>
  
  <p>Thank you so MUCH!</p>