is the link to their online demo... login as admin, (user/pass on homepage) click on 'control panel' on the left, then go to 'administratior' at the top right, then 'boost' in the middle left.
This is their equivalent to mamba and joomla's interface for installing modules to the website. If there is no 'self-installer package' then I might be able to create a module by going to 'developer' on the top right of the control panel and then clicking on 'module maker' then click 'create module entry'. It has a lot of questions that I do not know the answers to.
If you want to login to my specific installation, pm me and I will add you as a superuser so you can login and poke around. Thanks.