Chio.. I'm going to pick ip a copy soon, I wonder if you might think of adding a nice little feature?
I think a thumb cropper could be a very nice little add on, to something like this. It wouldn't need to be anything fancy like a TGP script uses, no need to scan the images and so on.
Just a simple croping tool that would allow you to set the url or file path to the image you want to crop on your PC or on the web. You would of course need to be able to set the thumb size and what it links to and so on.
A simple example of a cropper can be found here..
http://labs.silverorange.com/a/photo...y/photocropper