title: Downloading JAD file on BlackBerry simulator 9550
body: <p>I have a <a href="http://en.wikipedia.org/wiki/JAD_%28file_format%29" rel="nofollow">JAD File</a> which I want to run on my simulator. So I do these things to download that JAD file on my simulator ...    </p>
  
  <p><strong>I have changed the SD card and browse that project where the JAD file is kept</strong>.</p>
  
  <p>Now when I browse that SD card I find there is a JAD file. When I click on it I got one download button and one cancel button. On clicking the download button it gives me information like "downloading failed".</p>
  
  <p>When I click on the details button it says <strong>"invalid cod file not found"</strong>. What should I do?</p>