If you cannot log in to the DIS console using Internet Explorer 9.0, run the browser as the Administrator user or re-install the browser as the Administrator user (by default, the Administrator user is disabled in certain Windows systems, such as Windows 7 Ultimate. That is, users other than the Administrator user are selected by default to install Internet Explorer.) Reinstall Internet Explorer 9.0 or later (recommended) or run Internet Explorer 9.0 as user Administrator.