Try the following steps:

  1. Reboot your machine.
  2. Clear cache and cookies in your browser. To learn how to clear cache and cookies in your browser, please click here.
  3. Try using the latest version of Firefox Stable Release Channel: http://www.mozilla.org/en-US/firefox/new/

If your problem persists, contact Campus Support at 479.968.0646 or campussupport@atu.edu.