Im not having trouble with the setup, but thanks for asking. I actually was talking about the instructions on how to make my own "brew." Can you hook me up?
All you need to do is add a cup of sugar to a liter of warm dechlorinated water. Give it a good shake to dissolve the sugar. Pour it into the reaction chamber (you gotta love the fancy words for a plastic bottle) and add a 1/2 tsp of yeast. Give it another shake and your set. Some people add a 1/2 tsp of baking soda to the mix to help with buffering.
In a true DIY setup you would just use a 2 liter pop bottle with an airline fixed into the cap. Results are the same but at a fraction of the cost.