Just as a matter of interest, why can't you use the originals in iTunes to achieve this
OR
why can't you use your backup of the 10000 songs to move them onto the buffalo?
Have your tried moving the tracks at a slower pace? Like only transferring 900 at a time?
Is there a limit to the number of tracks that iMacsoft can move in one go? Their site has a very poor reputation, according to WOT.
P

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