Ensure AA2_Maker.exe and AA2_Play.exe are in separate, distinct directories. 2. Update or Reinstall AA2Unlimited (AAU)
Copy the d3d9.dll from the x32 folder into your AA2_Play.exe folder. 4. Address the Class Roster Crash (Known Issue) artificial academy 2 unhandled exception new
: Version 2.1 was notorious for causing these errors. You can either ignore the pop-up (click "OK" through them) or uninstall GeForce Experience to see if stability improves. Ensure AA2_Maker
Modern graphics cards and DX11/12 systems conflict with the game's native Direct3D 9 engine. artificial academy 2 unhandled exception new
The error usually occurs when the game's engine—often modified by the modding framework—hits a conflict it cannot resolve.
If you've tried everything above, consider these more involved solutions.
: Windows 10 and 11 updates sometimes break the older d3d9.dll files the game relies on.