I am using JoomlaWorks 'Simple Image Gallery' Plugin v3.0.1 for Joomla!
I have an issue with it, on one page its works properly http://vedicyogacentre.org/index.php?op ... 75&lang=en
and on another one I have black thumbnails http://vedicyogacentre.org/index.php?op ... 93&lang=en
Anyone have an idea what it can be?
Thanks in advance

Solved
There was space in name of picture