The site for the creator of this script seems to have gone defunct. I'd give you an archived link, but I'm a new member. Has anyone got a copy of this free script saved? Alternatively, do you know of a good image gallery script with tagging, and possibly voting?
Luckily for you I still have "xatal" on Google alerts! I'm no longer actively making any scripts, and I dunno if this one has any problems that I fixed, but here's what I have saved: http://xatal.com/gallery.rar Good to know someone uses this!