installation : win+R and type "%localappdata%" then go to "Plutonium\storage\t5\images" [if you don't have the "images" folder just make one]

download this or you can find them in "Steam\steamapps\common\Call of Duty Black Ops\main\iw_01.iwd"
and look for :
1-camo_packapunch_c.iwi
2-camo_packapunch_env.iwi
3-camo_packapunch_spec.iwi

now put the three files in "images"

and that's it