I'm not sure why its not loading but I know after you beat the game for the first time the game should instead open a fake MS-DoS like screen.
If you mean an actual Windows thing its likely to be an issue with ren'py or something like that
I think he means the ms dos screen. Thats quite strange but the solution is erase the 'firstroute.smor'. But i dont get why it does on you.
