I have a Panasonic mp3 player and the card reader that came with it is not working. Can I use differnt card reader to transfer song to my mp3 player? I was thinking of installing a multi-card card reader into my computer and I need to know if it will allow my to transfer songs to my mp3 player. I had called Panasonic and they told me that I had to use a Panasonic card reader, which is espensive. If anyone has any experience with anything like this any help would be great. Thanks for anything.