Which specific mode are you trying to use it for ( or Zombies )? Are you running into any activation errors or game crashes ?
is a technically functional but legally and ethically problematic tool. While it can enhance single-player enjoyment for experienced users, the risks of malware, game instability, and permanent account bans—especially if used online—far outweigh any temporary benefits. For a game no longer receiving active security updates, the danger of malicious trainer variants is particularly high. Legitimate players are strongly advised to avoid such software entirely. Call Of Duty Black Ops 2 Trainer Version 1.0.0.1
After scouring forums like UnknownCheats, MPGH, and Reddit’s r/CODZombies, the consensus is divided: Which specific mode are you trying to use