Thanks simma101!
Your solution worked for me. I was using a modified version of Twenty Eleven. I’m not sure how the code for the “light box” works, but hopefully Alex can update NextGEN to compensate for that z-index positioning for future updates.
Hi,
I’ve been using nextGEN on my site as well, and it was working great until I upgraded to the latest version of WordPress. Now I’m having the same issue.
See screenshot: http://acousticmonster.com/wp-content/uploads/2011/12/NextGenError1.jpg
It looks like the header section is being forced on top of the lightbox, or the lightbox is being forced below the header. Not sure though.