Hi, tried to post this topic earlier but doesn't seem to have appeared, so please excuse if it ends up here twice. I have got quite proficient with my Archos since christmas, but one problem remains. I loaded all of my required music onto the device from my own cd collection via windows media player 10. There was about 160 tracks of my favourites on there. At a later date I had some more tracks to add, this went ok but at the same time it removed all the others! Obviously I need to set up the WMP differently, but how? Please try to keep it simple. Thanks.