I am no longer able to drag and drop my downloaded files from Firefox directly to my desktop (ex: downloading a .pdf and dragging it to desktop). When I do that the file shows up as "file internet location" with the @ and the word "file" underneath it. I've re-installed Firefox, reset download settings, etc. Nothing is working. Please help! I've provided a screen shot of what the file looks like when dragged from my download file to the desktop.