i just bought a new 32gb sdhc card for my canon 1100d camera. everytime i put it in the camera it says "card cannot be accessed. reinsert/change the card or format card with caemra" when i try to format the card with the camera it says "cannot format. Change card" i then try to format the card on my computer and everytime i attempt to do this it says that it cannot format the card because it is write protected. what should i do?