RE:THEY HAVE BEEN WORKINGsage4050, I share your frustration. There are a lot of pieces to this process and they all have to work. To give just one example, until everything is hooked up and wired up you can't put pressure on the system. When you do pressurize the system there will be leaks. Some are easy to fix, others indicate a failure of a particular pump or motor which then has to be replaced. You replace the failed part and then you go through the whole process again.
We all want this testing phase to end so we can get on to creating and, most importantly, selling concentrate. That will happen and I suspect it will happen very soon.