I have not had this problem before with an MMC card. I have a program called Mobile Maps and Directions and I am trying to install it on my MMC card. It keeps telling me that the card is read only or write protected. I know how to clear sometimes if the program is read only and go into properties and uncheck the box. I have done all these things and even formatted the card but it still has some folders that are "write protected". They are empty folders. I can't get them off the card. Has any one had this problem before?????