Is not a very interesting story, but you can save some time if you read it: this software is in alpha stage! What does this mean? Take a look at this wikipedia entry for more information.
In short, this means that if you are not a geek and you are not familiar with the world of PHP development, it’s better for you to only test the application demo. In the near future we will develop an installation process similar to WordPress install script but, as I commented before with one person who had spent its precious time testing the app, we can not start the cart before the horse.
If anyway you want to install the app, we will still be here to get your feedback. Good night and good luck (or something similar).