title: Open local file with AIR / Flex
body: <p>I have written an AIR Application that downloads videos and documents from a server. The videos play inside of the application, but I would like the user to be able to open the documents in their native applications.</p>
  
  <p>I am looking for a way to prompt the user to Open / Save As on a local file stored in the Application Storage Directory. I have tried using the FileReference + URLRequest classes but this throws an exception that it needs a remote url.</p>
  
  <p>My last resort is just copying the file to their desktop : \</p>