1) Get a hex editor (i use HEdit)
HEdit Link 1
HEdit Link 2
HEdit Link 3
2) Open MOHAA.exe with HEdit and search for "r_farplane_nofog" or hex "72 5F 66 61 72 70 6C 61 6E 65 5F 6E 6F 66 6F 67"

3) Rename "r_farplane_nofog" to something like "r_farplane_n0f0g" and save it.

4) Open up ur newconfig.cfg ("C:\Program Files\EA GAMES\MOHAA\main\newconfig.cfg" for me also u might need to put it into unknownsoldier.cfg) and put in:
seta r_farplane_n0f0g 1
setu r_farplane_nofog 0
or whatever u renamed it to.

5) Go into mohaa and run a dumpuser on urself (or type in "clientinfo").
it will show "r_farplane_nofog" off but it will really be on

Do this for every command.
Tutorial by Sarge.
Cheat your ass off.
Peace.