oh im really really sorry guys coz im only newbie here my device is NW-HD1 and my problem is been solved already. . . thank you very much guys for you replies i really appreciated
Pls help guys coz my atrac3plus always displayed "format error" what should i do coz i dont even add a music to it. . . the sonic stage shows transferred but if i check on my device its always shows "no item" pls help guys..