Unfortunately with the renpy accessibility, I guess the 64 bit of the game doesn't work propperly in the version of my win 10. I'm probably sure I'm using the latest version. Here is the text
Windows Script Host dialog Script: C:\Users\User\Documents\Games\WalkingHeart (PC)\WalkingHeart-AprilFools01-pc\lib\py3-windows-x86_64\say.vbs
Line: 18
Char: 1
Error: Class not registered
Code: 80040154
Source: (null)