ok home from work now.
awsome stuff dude,
player selector is much better now,
volume buttons work too, but theres a lag, not with the volume but the volume indicators on the players, but ive just tested and its the same when changing volume from the web interface.
what i have noticed that sometimes when the app stops working it actually is working, there is just a hell of a lag, i played about, then it stopped working after pressing play, was getting changed, about 30 seconds later the player stopped, tested again and was able to reproduce. made the app stop working, then pressed some buttons, waited half a minute/minute, then it works, seems there is a bottleneck somewhere if too many commands are sent?