Page cannot be displayed error in OWA

When logging out of outlook web access (exchange server 2000) i get the following error. everything else works fine.

The page cannot be displayed
There is a problem with the page you are trying to reach and it cannot be displayed.

——————————————————————————–

Please try the following:

Open the mail.mycompany.com home page, and then look for links to the information you want.
Click the Refresh button, or try again later.

Click Search to look for information on the Internet.
You can also see a list of related sites.

HTTP 500 – Internal server error
Internet Explorer