This is an older PictureView support page, most likely accessed through a search engine.
Please see the updated version: Correcting Your User Authentication Settings in Microsoft Internet Explorer on the Windows Platform and How to Delete Your Browser Cache/Temporary Internet Files.
TIPS
Proper Settings
If you have problems getting prompted to enter your username, change
the security setting as shown.
If you have problems where your page is not updated, or you cannot seem
to clear out a problematic page, click on the button to DELETE FILES in
the Temporary Interenet Files section under the General Tab in the Internet
Options. You may also wish to clear history as well.
