1. Download Swiftshader Software from the provided link.
2. Since it is a .rar file so extract it after downloading in pc.
3. Copy d3d9.dll file from the downloaded folder x86/x64.
4. Paste it in your games installation folder/directory.
5. For Ex: I wanted to run the Game called Call of Duty 4 then Go to C:
\Program Files\Activision\Call of Duty 4.
5. Just Paste it in your game installation folder/directory and run the game.
Download Swiftshader 3.0 for 32bit and 64bit for PC;-
http://www.earlyface.com.ng/11cJqlC