sorry for late reply, but im not agree because:
before the steam update i had the opengl32.dll in my gldrv folder on CS....... not now, coz after the update my gldrv folder was removed
quoted from rawrplus guide:
Now you need to find your opengl.dll driver. Im warning you yet again, don't mess with it and follow carefully or it might mess up your graphics.
go to "C:/Windows/System32/ [ find opengl.dll] - if you have ati card [ atioglxx.dll ]
Copy it, and im writing yet again COPY do not transfer / cut it! to your gldrv folder.
(Default steam : C:\Program Files\Steam\steamapps\"your steam name"\counter-strike\gldrv)
(Default non-steam : C:\Program Files\Counterstrike\gldrv)
Now open your drvmap.txt file (found in gldrv directory where you pasted opengl.dll / atioglxx.dll)
Once the drvmap.txt is opened
change code to - depending on file you selected.
If you used opengl.dll do - gldrv/opengl.dll
If you used aioglxx.dll do - gldrv/atioglxx.dll