Thats a good thought, because something is sure wrong as the data files are in the wrong place. I have a disk with Win10 for my machine (from when upgrade from 7 was free 
. I just don't use it. I'll restore a copy later today and try it against 9.3 and see what happens.As well new parts should still work on older versions, they are just somewhat of a pain to extract and load if we can't find a fix.
Peter