error = RegDeleteValue(key, name);
if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
error = RegDeleteValue(key, name);
if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));