No, not at all. I followed this steps: open xxiialive lite app, go to favorites, select one, touch play and when it started playing, I pressed play/stop button of my headphones, it just started playing a song from the music app
Thanks

Actually, it doesn't work for me, even when the app is active.
I'm running Froyo on Nexus One, XiiaLive Lite 2.1.4
Thanks