I am having trouble adding sellections to a play list from my mp3 “ALL SONGS” list. Can i sellect more than one file at a time to drag over to the play list. Every time i try nothing hapends just the fist song will start to play but dose not drag to the play list. I have Zortam pro 8. I have 1300 songs sellecting 1 at a time is not an option. Please help