If you are having these issues:
Quote
Cannot launch Diablo II, I receive a critical error: error 25
Error: "A critical error has occurred while initializing Direct3D."
To resolve this error, you can:
Run the game on Windowed Mode
- Right-click the Diablo II icon and click Properties
- Click the Shortcut tab
- Add -w to the end of the Target. For example: "C:\DiabloII\Diablo II.exe" -w
Run the game in Administrator Mode
Please feel free to send me a private message if you have any questions.