(Audio problem) Vaginas Beginners RPG

Hi there!
I've got a minor problem with some RPG Maker game that I'm playing right now.
(Name of the game: "Vaginas Beginners ~ kanojo to imouto to sensei to ~")
The problem is with a audio files in game.
Every time I want to proceed further in game, one of those windows keep appearing and shut down my game. Eventually I'm not able to play game properly. I don't know if this problem involve only those two audio files or more. I'll be glad if someone could help me fix this problem.




Thanks a lot!