A few web sites require Internet
Explorer to work properly, and they may not work in FireFox.
In that case, make sure you have set
the Windows Internet Zone security to "High", and then follow
these instructions to add individual web sites to the Internet Trusted Zone.
Open the trusted web site in Internet Explorer
From the Internet Explorer Tools menu, open Internet
Options
Click the Security tab
Under "Select a zone...", click Trusted
If the Security level reads "Custom,"
then click the Default Level button:
Make sure the slider is set to Medium-high,
and then click the Apply button:
To begin adding the current web site to the Trusted list,
click the "Sites" button:
In the lower part of the Trusted Sites
dialog box, make sure that the check-box is cleared next
to "Require server verification (https:) for all sites in this zone.":
Your web site's address should appear under "Add this
website to the zone." Click the "Add" button:
With your site listed under "Websites," click
the "Close" button:
Finish with the Internet Options box by clicking OK: