I have a 16gb SDHC with a-z folders and that works. Its an Ultra II card. But I discovered another problem. It seems that the reader is extremley senseative and a lot says that the title is incorrect or damaged. Has any one the same problem with downloaded CDs? Has anyone a program that fixes it after the download? Or is it just to download a new song from the internet that fixes it? I suppose it is a mark or something on the CD that does it but I ont know?!