This usually means the file was corrupted during download, not that the password is wrong. You may need to redownload the specific part of the archive.
Do not use online "Ryuugames password databases." They are either outdated, filled with viruses, or require you to complete surveys that steal your data. The only safe source is the official Ryuugames page for that specific game. ryuugames password exclusive
When you buy a game, you bypass the password exclusive issue entirely. You get a clean installer or a DRM-free zip file directly from the creator. This usually means the file was corrupted during