Alternative method

sorry for the misleading prefix lol..
i was bored and found this,

Alternate Cheat Method
Go to \steam\steamapps\common\Call of Duty Black Ops\players (or the equivalent install folder for your game). Open the file econfig.cfg with Notepad.

at the end of the file, copy and paste this:

seta thereisacow "1337"
bind o "CHEAT_CODE"
Now while ingame, when you press "o" you will get the specified cheat effect. You can bind multiple keys by adding additional lines to the file.

Replace CHEAT_CODE with any of the following cheats:

Code: Result:
god God Mode
notarget Enemies Ignore You
noclip No Clipping
give ammo Full Ammo
give all All Weapons

i just couldn't remember if i saw such bindings for cheat codes in this section/forum/COD.

thanks =)