Hittade denna länken på Nätet. Vet dock inte hur eller om den funkar.
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"Was your SmartMedia card formatted?
If not (files were only deleted), I'd make sure to try a few more products, just to make sure that Fuji models don't work the same way as the Olympus models using SmartMedia work.
I'd start out with Digital Image Recovery (it's free). Here is a download link to the install software (.zip file).
http://www.foto-erhardt.de/foto-forum/download.php?id=2
Make sure you know your source drive letter when starting it (the drive letter for your camera or card reader). Simply pick a drive letter for the source drive, and a folder to save images to on your local hard disk drive.
It that doesn't fly, I'd try a few more -- just to see. If one can return filenames (but can't quite seem to piece together the data correctly), then another may be able to figure out it.