Thank you very much for the reply. But os2007 was only 333mhz wheras os 2008 is @ 400 mhz. A2dp worked on os 2007 then why not in os2008 using the kaju hack?? I would take it even if it had 50% usage. Well i think when most people use A2dp we generally do not use the tablet for anything else.... so i can definitely live with 50% usage. So please tell me how to hack it and make it working . In fact in those good old days i used internet radio and also streamed it via bluetooth at the same time using mplayer and xterm. That was the best use for my n800.