Lincense Server, RLM, Network License - to set up a working license for Arnold 5 is incredibly complicated. At least in my case only Arnold Support was able to set it up via remote installation. What if you want to use the same license on your laptop when you're abroad - or you get a new computer? Go through this procedure all over again? This system is turning me off big time. And it will turn talented young people away from this renderer in the future. This needs to be more user friendly.