My 4 GB memory card

Question

My 4 GB memory card seems to have gone bad. I've used it for months and always fine. When using it last night it just went out. If I have it in my camera my camera will not work. If I take it out the camera will come on. I tried putting it directly in the printer slot and it tells me Memory Card Error. Is there ANY WAY to retrieve my pics off of this card??? Thank you, Mamie