Im not quite sure I follow what you're saying.
In the 2021 program, you hit the Transfer button to transfer clients from 2020 to 2021 and the default 2020 Data directory is wrong? You can change it, up in the top left corner..
♪♫•*¨*•.¸¸♥Lisa♥¸¸.•*¨*•♫♪
