I'm from Poland so forgive me for my lenguage.
I've instaled JSN ImageShow com. I add the gallery in menu and when I choose it it gives me fallowing error "Showcase XML data is missing or corrupt"
I creaded showlist and showcase.
Adress of this gallery is: [url]http://www.ether.c0.pl/index.php?option=com_imageshow&view=show&Itemid=76[/url]