Transcend Media Card

Question

I am trying to transfer photos from my computer to my Transcend SD 2GB memory card. When I plug it in to the port on my all in one printer I get an air message saying "There is a problem reading the memory card" I go to my computer and try to open the card under devices with removable storage and it tells me to "insert disc into drive" and the darn thing is in the drive. I have a Lexar memory card and it seems to work just fine. How do I get this thing to work?