Hi All. I am using an olympus M+ XD picture card which has been working fine. Last night I tried to put it into my camera (after dowmloading some pics onto PC) and it comes up that it is write protected. I can still view the pictures on the PC using a card reader, just cant view them on my camera. I want to avoid reformating as I want to keep the images. Help!!! I think the memory card may have a virus as I was using a dodgy hostel computer at the time.