I have a printer with a card reader on it. I used it to transfer movies from my PC to my 1gb SD Card and it goes pretty fast. But when I try to do the same with a 2gb SD Cad it say card not formatted. Itried to format it and I do my PC say unable to format card. What am I doing wrong? or is it that my 2gb sd card wont work in the printer? or Do I need a card reader? I would like to put 5 or 6 mvies on my 2 gb card.