I first want to comment on the excellent customer service by the Joomgalaxy team. I had successfully installed the program before on another site, but had an issue with a new project. I received an immediate response via email, was able to reach the head of the company by Skype, and the problem was uncovered immediately -- just had to tweak the server settings. overall, I love this extension. I works seamlessly with JomSocial and has a huge selection of options all of which are laid out in an easy to use manner with easy-to-understand tool tips. Not being a programmer, I am grateful Joomgalaxy came along. Highly recommended!