Firstly I am using classic as the basis of my template. Am upgraded to 1.9.3c. I have checked the upload and to the nest of my limited knowledge, the files are correct.

The Zen lightbox heading was added to admin>config.

There are now a number of issues developing:

1. on some prodcut info sections, more than one image is coming up - in category/Green Leaves.. two have three or more. The first item in category/Autumn... has two. The original image still opens on command to anew window as before. The others open to a full new page.
In the html page it shows these images as 'additional images' how generated I do not know.
Deleting the images and deleting all images off the server then reloading the images thru admin>products>categories has no effect.

2. None of the images open with the usual Lightbox style at all.

Appreciate some assistance.

Thanks in advance.

John