Translation of außer Betrieb

After reexamining the detailed construction of the architecture, Voca People came to the conclusion that the software in today's configuration is not capable to handle massive downloads during day time.
These are the guys who need to be blames. They are primitive, ignorant, selfish and they appear to me as thought they are confined in their ideas. They cannot think outside the box for even once.
I put your lessons online. It gives you around 20 visitors daily at the moment. The lesson is shown only to specific users and only in the vocab builder section, as it is a trial. We see how it goes.