Indications:

• When attempting to navigate to http://webex.cornerpost.net, the browser shows only a white blank page and states "Done" in the status bar.

Causes:

• Browser security may be set too high.

Solution:  Set browser security to medium.

The directions below outline configuration of security within a Microsoft Internet Explorer Browser.  If you are using a different browser, refer to that particular browser's documentation for assistance.

• Within Microsoft Internet Explorer, click "Tools > Internet Options..."
• On the "Security" tab, click the "Internet" icon at the top that resembles a globe.
• Click the "Custom Level..." button.
• In the "Reset to:" section, select "Medium" from the dropdown list.
• Click the "Reset" button.
• Click "Yes" when prompted. 
• Click "OK" twice.
• Close the current Internet Explorer.
• Open a new Internet Explorer and try the website again.

If problems persist, ensure that internet access is available and that port 80 and port 443 are not being blocked.