Black ops help

i recently downloaded a crack only (skidrow) for black ops, because my dad bought black ops a long time ago and installed it on his steam account, so i copyied his game folder over to my computer, and installed the crack, (witch i did along time ago too and it worked to problem) but now when i start it i get this error...


I have tried everything and i cant seem to fix it... and NOTHING comes up in google... can anyone help? my computer is well over the minimum requirement.. i just wanna shoot some zombies and have some fun..