Hi! I received my flirc today and use it with the XBMC-profile on my Harmony 300. (I'm using XBMC in OpenELEC on a Raspberry Pi.) First, my volume-buttons didn't work either. I changed the keyboard layout to "german", because I'm german. ;) So, I guess, some keyboard inputs won't work as promised? By changing back the keyboard layout to "us", the voume buttons work. :) Perhaps that's the trick? But the power button still isn't working... Leaves the question: is it a Flirc- or a XBMC-problem?