My wife is in the caribbean and was working on a document all day in her f:\ flash drive, that had she saved it recently within the past few minutes, and sudenly it totally disappeard for no reason? and now it is not even on the flash drove nor on any c:\ drive nor in any retrieval any search or recovery method? She's lost about 6 hours of work. I'm in North Carolina and so can't help her. I'm no good at trying to help over the telephone; plus there are no phones; I'm worse trying to e-mail suggestions. My...