Dear Ralliart, how expensive is it to register with RTi as a dealer? I presume that one would have to go through some online courses, pay them some royalties, etc., all of which may be painful but less so than ditching the system and installing something completely different. My intention is not to start selling audiovisual control systems (I am a medical doctor by profession, and I am entirely happy with my career), but simply to find a way to do the things that I want with the hardware that I have legally purchased...