NOTE: Previews are available only if you have the View As Web Page option enabled for the folder that contains the image file.
To resolve this issue, verify that the following registry entries exist for the type of file that you are trying to preview:
NOTE: This issue has been know to occur after an installation of Internet Explorer 5.5 SP1. This was resolved by running the Internet Explorer Repair Tool.
Article ID: 192573 - Last Review: Dec 16, 2009 - Revision: 1