I'll show you a super simple way to batch convert your images to black and white using silver fx pro in lightroom!http://www.bulkrenameutility.co.uk/Main_Intro.php
Use the search module anywhere in the site with a keyword wich should return one of the products from the Test category, for example "tests". If you don't see the Test product then the pludgin works. Is simple than that!
The module installs as any other standard Joomla Module, with general options. There are couple of specific options in the first module settings tab: