Hello Cris, Many thank's for your reply and thoughts as to what my problem might be. I found this forum whilst surfing for wallbox to ipod adapter troubleshooting. I bought the adapter from Data sync and have tried the 50Hz playlist identifier (WB3H). I'm suspecting the wallbox as I have doscovered when I press a letter key followed by a number key the ipod will always play a song corresponding to the munber and seems to ignore the letter.After reading further info on this it appears that the speed at which the slector in the wall box travels is quite critical. My next step will be, set the playlist up again for 50Hz and then feed the wallbox supply from a variac to see if I can hit this optimum drive speed.

Regards,

Peter.