I have a 1 GB compact flash card that my wife laundered. Yep, both washed and dried. Looked sparkly and new. But now my camera (EOS 10d) wont recognize it. I have used it with a card reader with XP and am able to read and write to it for storage purposes and format with no problems at all. The only thing i can think of is that there is HPA or DCO that is corrupted. Do CF cards even have these sectors? Is there any way to clone another CF card to this one including the hidden sectors, or possibly to repair these sectors. I am pretty sure its not fried since it still works with card reader. Would like to be able to use in my camera again.