We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
The game (or rather Unity) cannot find a sound driver:
FMOD failed to get number of drivers ... Error initializing output device.
Error: Cannot create FMOD::Sound instance for resource resources.resource, (This command failed because System::init or System::setDriver was not called. )
If you have none installed you'll need to fix that.
If you do have them installed there's a problem in that area; I guess uninstall them, reboot, install a new one from the sound card vendor, reboot again.