First Step
Download
latest version of MesaFX package from common
files section.
Second Step
Unzip downloaded archive and open Voodoo2 folder.
Third Step
Copy file named glide3x from Voodoo2 folder to
-
Windows/System32 folder (MS Windows XP users);
-
Winnt/System32 folder (MS Windows 2000 users);
-
Windows/System folder (MS Windows 9X/ME users).
Fourt Step (for Windows 9x users only)
Copy file named fxmemmap from Voodoo2 folder to Windows/System folder.
Last Step
Copy file named openGL32 from MesaFX package main folder to game folder. For example if you want use MesaFX for Quake 3 Arena you must copy openGL32 library to Quake 3 Arena folder, tipically located at C:\Program Files\Quake 3 Arena. However, we suggest making backup copy before overwriting original file.
Now your game is MesaFX ready and you can run it.
Useful
Links
Installing MesaFX with Voodoo2/Voodoo2 SLI cards 
