I own a harmony 880 and am in the process of programing it and am trying to get the media button to work with the listen to cd's activity.When i am in this activity i cannot access this button,it works with the watch dvd's activity.I own a sony dvp-cx995 and have dvd's and cd's in this player.Is it possible to use this button in cd mode or only with dvd activity,any help would be greatly appreciated.

It may only allow 1 or the other for a device. But you should be able to make a duplicate of that device as a CD Jukebox and use it in its own activity. I only have a CD Juke box and the media button works fine

I had to add a completely different device,so i added a sony dvp-cx777es player which is basically the same player.Then listed it under a diferent activity and loaded the the media under that player and works like a charm.Had to relearn a couple of buttons but worked great.Some reason the harmony wont let you use the same player for two different media setups.