We got several messages regarding sound issues
(especially with surround sound card settings/headsets)
and full screen mode (depending on monitor aspect ratio, resolution, etc.).
Using specific device drivers:
- Sound isn't working at 3.1+ sound settings
- On ultra-wide monitors, in full-screen mode the game freezes in the system menu
We are currently working on a patch to fix these issues.
As for the surround sound issues, please set your audio
settings to "Stereo" (2.0) in the device manager of your system to avoid
the no sound bug.
As for the wide-screen monitor freeze issue, please play the game
in "windowed mode" till we fix the problem.
We apologize for the inconvenience.
Also, don't forget to take a look at the game manual, including keyboard shortcuts like "L" to change the language or "Space" that let's you scroll the CGs to 4:3 ratio:
Game Manual