typically occurs when the game tries to use a legacy hardware-accelerated sound mode that modern Windows systems no longer support .

If after trying these steps the issue persists, you might want to consider reaching out to the game's community forums or support channels, as there could be a specific fix for your configuration or situation.

: Right-click the game's executable ( igi2.exe ), go to Properties > Compatibility , and set it to run in compatibility mode for Windows XP (Service Pack 3) or Windows 7 .

If the game launches but you have , I can help you find a specific "Sound Patch" or wrapper. To help me narrow it down, let me know: Are you using the GOG/Steam version or the original CD ? What version of Windows are you running? Are you using headphones or USB speakers ?

21 Mar 2022 — Ensure that your sound drivers are up to date. Restart your computer to ensure all changes take effect. Numerade Directx error - Microsoft Q&A