I have a direct tv HR21 DVR hooked up to my plasma via HDMI. I have the harmony one remote which works great except for one activity. I have an activity called listen to XM. When i hit it my TV stays off, my DVR turns on and my Onkyo SR605 turns on and goes to CBL/SAT input. I have favorite icons set up for the touch screen. When I hit one of the icons I cant get it to change the channel to that one i hit. I can use the up down channel to change it but not the icons which have the right channels programmed. Is it something with these 800 channels. I do notice when on i have the tv on and set to channel 806 i cant switch to another channel by using a favorite icon without hitting exit button on remote then hitting the icon i want. i hope i explained this well enough.