problemer med at se sider i Opra, mozilla og net scape

Jeg har en IIS installeret på min computer til at teste asp sider, og har ikke haft nogle problemer med at se dem i internet explorer, men når jeg prøver at test  dem i andre browsere, får jeg følgende fejl:

You are not authorized to view this page
You do not have permission to view this directory or page using the credentials you supplied.

Please try the following:

    * Click the Refresh button to try again with different credentials.
    * If you believe you should be able to view this directory or page, please contact the Web site administrator by using the e-mail address or phone number listed on the localhost home page.

HTTP 401.3 - Access denied by ACL on resource
Internet Information Services

Technical Information (for support personnel)

    * More information:
      Microsoft Support