After i have "jungle" a couple of hour trying to recoverer my data when i have start FDM whit out my usb data in the slot (resulting on a new file download reset to 0 % ) and trying to find somewhere in forum how to recover my data lost whit out succes,

I decide to wright this message on forum to help "im sure" a lot of poeple whit the same trouble !

I have finaly find how to recover my data ! here what i have do !

1, made a backup copy of my file (finished at 95%) on an other drive

2, let fdm continue to wright the new file (the 0% one) of same name on same folder on my USB (or any drive) for about 1 hour

3, Then when FDM still wrigthing the file on the USB drive (or any Drive), i copy and pass my backup download file (the 95% one) in to my USB drive directory (or any other drive).

that resulting of a recover of my file download to 95% "Thank Good"

If this thread have help you a bit please said thank !