i bought this mp3 player at a flea market, knowing nothing about it, but the seller assured me everything i needed was here...all i have is mp3 player & earbuds, no manual, no software,,,it has been in a drawer for 5+ years...now my 7-yr old daughter found it & says other kids at school have them, & she wants me to make it work so she can listen to it in the afternoon during independent work time...i have no clue what to do with it...HELP please! :)