Unfortunately with the change in XD cards, they are not fully compatible with all the cameras of two years old. The XD card now has a built in buffer for the new cameras Fuli/Olympus are producing.
I looked and Fuji said mine was combatable, but the card when used added noise to the photos I never had before. I returned mine, and just bit the bullet that it was about time to buy another camera. This was a type M card, to bad Fuji recalled all the old stock, at least in the USA. Seems like a marketing ploy to me.