Quote Originally Posted by Woodymon View Post
Just tossing out ideas:

And you sure you have:

Correctly edited Zen Cart core files to include Lightbox code:
includes/templates/classic/templates/tpl_modules_main_product_image.php
and
includes/modules/classic/additional_images.php
This sounds like the meat of the problem. I have not edited these files.

When I downloaded the contribution and decompressed it, I found a readme.txt file with 3 simple instructions, none of which mentions editing these files. Did I miss other instructions in this download?

I'll try looking back through this thread and see if I can find those instructions.

Thanks again for your help.