title: How do I debug Silverlight not working in Firefox/chrome/Safari?
body: <p>I have a problem where a Silverlight system I have developed is working perfectly in Internet Explorer but not at all in Chrome or Firefox</p>
  
  <p>I have no idea where to start to try to figure out what the problem is?</p>
  
  <p>Chrome just says Cannot load Silverlight plugin which is obviously useless from a debugging point of view</p>
  
  <p>Firefox just displays the container page </p>
  
  <p>I have used firebug and interestingly Firefox makes no attempt to download the xap files?</p>
  
  <p>This is a major issue and any pointers would be very helpful!</p>
  
  <p>The application does make use of Prism which may be something to do with it</p>
  
  <p>Paul</p>