I have installed LinuxMCE 1004 and managed to get a media director up and running, connected my Marantz SR receiver that uses IR codes to a USB UIRT, and created a new template in the AV wizard to control the receiver. The "test code" buttons work to increase and decrease the volume. I have UI1 as the Onscreen Orbiter of the media director. I can play music. When I use my mouse to open the "remote" of the Onscreen Orbiter I can pause and play the audio file. I cannot get the volume controls or mute to work using my mouse by clicking on the volume up or volume down of the "remote". I have rebooted the entire system and it still doesn't work.
Am I expecting something that LinuxMCE cannot do or is there a mistake in my configuration somewhere?