Hi Chris, thanks for your help.

photo gallery not working:
http://www.wetsuitaustralia.com/fmen.html

Lightbox works on this page:
http://www.wetsuitaustralia.com/Products.html

very interesting:
now, on the same page I did both. on left I used gallery and on right I used lightbox. After I add this lightbox then the picture showing. the picture under it, just used gallery, it still doesn't show. don't know why.

Thanks.