I had several older versions on that system so tried a version 3.x version and it ran without issue
@TK:
I discovered that I still had ver. 2.84 on another computer (as well as a considerably older portable edition), either of which might still be installable / transferable. Do you have reason to think they might still be viable editions for use, at least up thru Win-10 ? If the program’s data formats have undergone any changes, that could equal a Nix for later version applicability ?