I'm also having one of the problems Marcelo63 is having

"I have the Additional Image attribute set to true, except the additional images don't load either on the page itself OR on the Lightbox overlay (no next / prev buttons appear"

Lightbox is running great, but the prev/next buttons do not appear. I've been combing these posts and have tried several fixes (including a re-install) and I just can't get those buttons to appear. Any ideas???

Here is an example:

http://buy-adornmejewelry.com/Jewelr...&products_id=3

Thanks you your help in advance! Tracy