A little more detail on my issue. My company has a web site that is for internal use. When I access the site , I try the URL and the next thing that should happen, is the web site returns a login in window. I called this login in window a pop up, becasue it's a small window that requires you to type in your user name and password. At least that's how it works when I'm on a Microsoft Internet Explorer machine. Now that I converted over to Linux and that came bundled with the Mozilla browser, I can't access the company web site. With Mozilla I type in the internal URL and it immediately comes back with access denied. It's not allowing me the option to sign in. thanks.