ndisplay Switchboard error

I use the switchboard to run Ndisplay among multiple computers. My local machine runs successfully, but when I try to start another computer, it gives an error.

<Could not start retrieve_log: Could not start program Extras\ThirdPartyNotUE\cwrsync\bin\rsync.exe

on_program_started::starting_programs.pop(f97c4390-ae23-490d-ad61-4319488a7da4) KeyError>

I checked the contents of the folder where rsync.exe is located in the engine based on the AI’s prompt. The contents are the same on both computers.