Modern 24-bit, 192kHz audio can confuse the old audio initializer.
If editing the config file didn't work, or if you want full 3D surround sound restored, you need to bridge the gap between the old audio API (DirectSound3D) and modern Windows audio. Igi 2 Fatal Error Could Not Find 3d Sound Provider
Open Device Manager , expand "Sound, video and game controllers," right-click your audio device (e.g., Realtek High Definition Audio), and select Update driver . Modern 24-bit, 192kHz audio can confuse the old
: If standard launching fails, tools like DXWnd can be used to "inject" the game into a wrapper that handles older DirectX and audio calls more effectively. video and game controllers