title: JQuery File Upload 500 Internal Server Error
body: <p>I've been stuck on this for about a week and I just seem to be going around in circles.</p>
  
  <p>The problem is receiving a 500 Internal Server error when uploading files. I've posted around a few forums but help is extremely limited due to me running a Windows Server.</p>
  
  <p>So what have I done so far?</p>
  
  <ol>
  <li><p>Checked, double checked, triple checked the PHP.INI file to make sure I have all the correct attributes set:</p>
  
  <pre><code> max_execution_time   600
   max_input_time   600
   memory_limit   128M
   post_max_size     50M
   upload_max_filesize   50M
  </code></pre></li>
  <li><p>Checked over the script and decided to test a few different scripts from various sources W3Schools, PHP.net etc same problem.</p></li>
  <li><p>Upgraded PHP5 to PHP5.3 same issue</p></li>
  <li><p>Tried to implement it using the JQuery_File_Upload API and I got unstable results. Rarely it would upload >10MB files and almost always threw out a Internal Server Error</p></li>
  <li><p>Checked the error log. I checked it but nothing out of the ordinary in there and last write was a few days ago so I added a custom log and again, nothing being written to it.</p></li>
  </ol>
  
  <p>What else can I do? I'm running a dedicated server, Windows 2008, Plesk.</p>
  
  <p>Please help!</p>
  
  <p>Thanks.</p>