http://www.nikonchat.com/coolpix-format-card/

How I can convert a CF card to FAT16 with WinXP?
I bought a 4GB CompactFlash card from Amazon for my Nikon CoolPix 880. It does not recognize the card, and tried it on cam format, as well as Windows, which only gave me a FAT32 option due to its size. I suspect that the camera supports only with FAT/FAT16, I realize that I will be limited to 2 GB. However, I can not find a free utility to convert. "Format E: / FS: FAT" moved closer, but still finished FAT32. PartitionMagic free trial does not even have a FAT16 option. How I can make this for my camera recognize it?
Return the card and then buy a 2 GB card. It is the safest way if you reformat it runs the risk that as the card is not meant to be formatted that way. Just for good 2GB Sandisk or if you are a member of Costco to get one because they have the best prices and have genuine cards. Do not assume risk of losing all your pictures, because the card no. Good luck.
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