|1. Problems Entering Access Code In MS Internet Explorer 7,
"Page Not Found" Error 404
If you have upgraded your web browser to Microsoft Internet Explorer
7, you may not be able to enter the access code until adjusting one security
Open Internet Explorer 7.
Finally, close all windows and re-start Internet
Click on "Tools" in the upper right and select "Internet Options".
Click on the "Security" tab.
Next click on "Internet" zone.
Then click on "Custom Level...".
Scroll all the way to the bottom of this list and look for "Allow websites
to prompt for information using scripted windows". (See example below)
Click on "Enable".