Good afternoon, my name is wout, I'm new with limewire, I downloaded songs and added them to the playlist at first. At the moment the playlist won't appear anymore, the little arrows to show or not show the playlis are gone and the icon of add to playlist won't light up, even when I try to add songs to the playlist wich I added to the playlist before already ( songs of wich i can be sure are suitable to add I mean ), what next