TurboGL manual swich?

[duan]

I had very bad performance in HL ,but
when i swich opengl.dll in the game directory on G400icd.dll it start to run well.
TurboGL 1.3 with PD6 doesn't want to find any game. Does someone know how to swich to TurboGL driver?

[Rik]

Hello. If you want to manually install the turboGL for a game just look for the file 'Mgaturbo.dll' in the \Windows\System directory, copy it into the folder for the game you want to use it with, and then rename it to 'Opengl32.dll'.