Thanx for good ideas. I tried all of them, but surprisingly none changes the situation. i have transfered a song with VBR and a strange name INCOMPLETE~02 Donna Summer - I Feel love.mp3. but i cant transfet a son 1.mp3 with CBR. i'll try to dl an older ersion os SS. i find it the only way, because im not going to change most of my song even if that would work. THANX SONY FOR MORE EXPENSIVE BUT SHITTY DEVICES (battery has very lonf life tho ) After all i discovered how to transfer songs. You must not convert them into atrac format, but transfer as mp3.