I got a PNY Optima 4GB memory card for my digital camera. It works fine with my camera but my HP psc 2210 all-in-one printer will not read it. Also, my HP photosmart C5180 all-in-one printer will not read the card. I have not had problems with either printer reading cards in the past. I know the card works since it works in my camera.
Thanks,
Regina

Electronics - Others - PNY - Optima High-Speed 512MB Secure Digital Memory Card