Have this camera a year and the last time I used it it seemed to erase all the pictures, when I try to view them "card error" comes up on the screen and then eventually it says card no inititalised .. I changed the memory card and the same thing happened, was taking pictures fine and then the next day they were gone, when I put the cards into a printer they have nothing on them .. does anyone know why the camera seems to be breaking the memory cards?