Quote Originally Posted by keepitsecret View Post

I have attached the failed run in MySQL as it gives more information on the error.

This is of course a fresh install and not an upgrade. I have downloaded the lastest version of the lightbox script from 'Zen-Cart' today.

I look forward to your reply.

Kind regards
Mark.
The error suggests that it's already installed.
Do you remember what the error was when you ran it the first time?
Do you see the zen light box menu in Admin>Configuration ?