>>I don't know.
Log into the machine that updates the config file and navigate to %localappdata%\virtualstore to see whether sysdata.dbf has appeared in there. If so, my understanding is that the copy in virtualstore gets accessed and updated on that machine, leaving the original unchanged.
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1