Anonymous posted an answer for this SanDisk Sansa Clip MP3 Player:
"copy and paste, and drag and drop doesnt work, use another program like rapshody, windows..."
Anonymous posted an answer for this RCA Lyra RD1072 MP3 Player:
"if you already have songs in your computer connect your mp3 player it will say open..."
Anonymous posted an answer for this RCA Lyra RD1072 MP3 Player:
"well i have a lyra 1072 and it is not a charging one. it only works with batteries"