To make them work together, the d3d8.dll from the Widescreen Fix to dinput8.dll so it doesn't overwrite the dgVoodoo file.
: Right-click the game executable ( Mafia2.exe ), go to Properties > Compatibility , and set it to Windows 7 .
Are you seeing in the first game or massive black blocks in Mafia II? Knowing which game you're playing can help narrow down the exact file you need. How to FIX Mafia 2 All Errors
Also copy dgVoodooCpl.exe and dgVoodoo.conf (if present) to the game folder. : Run dgVoodooCpl.exe from your game folder. Go to the DirectX tab.
: Get the latest version from the dgVoodoo official site. Install dgVoodoo files : Open the MS/x86 folder inside the downloaded dgVoodoo zip. Copy D3D8.dll to your main Mafia installation folder.
Uncheck the so it doesn't appear in-game. Click Apply and OK . Widescreen Fix Conflict (Optional) :