My pleasure. Thanks to you I'm pleased to confirm all is now working. It also highlighted the fact I had a lot of other junk in the database left over from uninstall scripts that only partially worked.

When you are next looking at the mod can you check:
/includes/modules/MYTEMPLATE/additional_images.php
Should the changes in the stock file be pulled across? I posted the snippets above but see my screen shot which is easier to view.

Click image for larger version.  Name: additional_images.jpg  Views: 436  Size: 31.2 KB  ID: 17733

Brent