Okay, I am not quite understanding your question.
However, as with any thing else in CI it is a good idea to hook up the equipment (or at least representives of) with the actual cable that you plan to instal. As mentioned is this and other threads HDMI/HDCP product compatability is and will continue to be an issue. Do not guess or take a reps word for it. Make sure that it ALL works, my testor will verify that the cable is sound not that the gear will work.