I have two twin sites, both have exactly the same theme, same plugins activated with exactly the same settings in everything both plugins and WP.
In one of them LightBox Plus ColorBox works and in the other it doesn't, just as if it didn't exist.
Here it works: http://palaciodehoyuelos.com/wordpress/?page_id=8
Here it doesn't: http://www.palaciodehoyuelos.com/wordpresseng/?page_id=9
I tried to no avail one by one all the steps suggested in the FAQ: updated JQuery, checked footer.php, deactivated one by one any other plug in, reinstalled Lightbox... nothing. Galleries or images still don't open through LightBox. Not just the one linked above, any of them will work.
Any help will be appreciated, I am lost and desperate.