@SET SERVICE_PATH="C:\Users\katerina.vrbova\Downloads\CZ_Country_Package_Y2.1.6\CZ_Country_Package_Y2.1.6\EET\Eet_server\Eet_server_64\eetsrv.exe"

změň na:

@SET SERVICE_PATH="C:\Users\katerina.vrbova\Downloads\CZ_Country_Package_Y2.1.6\CZ_Country_Package_Y2.1.6\EET\Eet_server\Eet_server_64"