Hi, I used the plugin in previous webs with Joomla 1.5 and works perfect but now I try to use it Joomla 2.5 and I noticed that it have less options to configure and when you see the article with the gallery don't show the thumbnails correctly. The border only appears at one side. You can see what I mean at www.simfoniametallica.com/index.php/fotografies

This is just a small css conflict. You should contact your template provider and ask him to help you out.

Thanks, I ask to my template provider