Run-time error '6': Overflow

[Sander65]

Since the beginning of the year (after having upgraded to the newest Sandboxie version), I'm unable to run the following program:
Karen's Directory Printer 5.3.2 ( http://www.majorgeeks.com/files/details ... inter.html ).
I get a runtime error (see screenshot attached).



I'm currently running version 4.17.4 (64 bit), but it was working with the latest version from 2014.

Thank you