hi rob thanks for the reply mate and yes sorry its lip synch, its the 607 model, and what happening is when i fast forward a recorded program from sky the peson talking on screen speaks then the sound comes through a second or two after. the sky box is connected through a hdmi lead and also more recently an optical lead going from the sky box too the amp. I have looked in the manual but wasnt really sure what i was looking for, and what to do to be honest, as im not that technical savvy. it seems to have got worse since ive connected through the optical lead, but it was also doing it through the hdmi when it was just that, but not all the time like it is now. any tips or pointers in the right direction on what to do would be much appreciated.