Fuse won't hold music or tags

The hard drive just died, power out.  It had happened to others of that brand.

I converted the an audio file of a cd that i bought just now to wave file and dragged it on to the Fuse.  When i went to check it the song again was listed but when i clicked on it it would go to the next song in the memory, when i went to the previous it just skipped over this song.  When i plugged back into the computer the song was listed with 0 bytes again.  Loading on it listed with all memory.  This is the external card that is holding memory so next i will try the internal card with the same new wave file, maybe the card or the writer to the external card is bad, but it still plays music off of it.  I just hate to delete anything knowing that i may not be able to reload.