I've been working on a English translation of this game but I have a issue.

[Roxy]

Currently working on a game title called: 魔王の娘デモーナ
I have progression issue and one technical issue.
The first issue being I keep getting an audio bug where it asks for certain sound files but there's none named the ones it's asking for. The game still runs but it just keeps spamming a cannot find said file every 5 seconds.
The second is to further test and see if there's anymore bugs, I cannot actually progress past a door in the game. I'm not sure if anyone has played it or not and could help me out.

 

[Crazy DAC]

Most problem cause this is because when you extract the file of Japanese game, the software change filename because your PC doesn't know it's Japanese.

If you use winrar, then open the rar file -> Options -> Name encoding -> Japanese Shift-JIS, then extract it.

If it can't fix, please have screenshot of error message and screenshot of folder containing the audio files.