When you try to download a file our Web site, Microsoft Internet Explorer returns one of the following security warning messages: "Warning: The authenticity of this content cannot be verified, therefore it cannot be trusted. Problem listed below: A certificate (signing or issuer) has expired." "The publisher cannot be determined due to the problems below: Authenticode signature not found." You received this error message because you selected the "Run this program from its current location" option in the File Download dialog box. Solutions: Do any of the following: Ignore the message and continue downloading the file. It will run as expected. Download the file using a Web browser that does not use Authenticode verification (e.g., Netscape Navigator or Opera). Save the file to your hard disk, and launch it manually. Additional Information: Internet Explorer uses Authenticode verification to confirm whether a file you're running has a valid authentication certificate and hasn't been modified since it was created. When you try to run a piece of software whose certificate has expired or a file that was not digitally signed Internet Explorer returns a security warning message. There is nothing wrong with the file, however, so you can download it and run it as expected. Second Nature is a proud supporter of nonprofit environmental organizations and has contributed more than $2.5 million dollars to help preserve the world's natural wonders and wildlife. CUSTOMER APPLAUSE: I have been a subscriber to Second Nature for several years now and find that this site is an outstanding example of what an internet site should be. It is easy to use and find what you want as well as their method of ordering any collections is to say SIMPLE and effective. I especially interested in Nature pictures and the site has an excellent selection of which I now have well over 24 collections. Thank you once again for your efforts. - Richard E. Thompson, Menlo Park, CA All images copyright © by respective artists and photographers. All rights reserved. You may not upload this software or images to a web site or distribute it commercially or otherwise. It is illegal to use these images on your web site and/or to post on community web sites. Copyright © 1992 - 2009. November 7, 2009. Privacy Statement.