I inserted a gallery into one of my pages at http://beregszaszi-gerendahaz.hu/gerendahaz-katalogus/ but if you click any of the pictures the lightbox gallery does not open. I get an error message: "Image cannot be loaded. Make sure path is correct and image exists." Path seems to be correct when checking at first picture: http://beregszaszi-gerendahaz.hu/gerendahaz-katalogus/attachment/fa01/.
What did I do wrong?
Thanks a lot for your help!