That tool is free haha, you got scammed

WumboModz wrote Im using a paid $25 Cod tool Bop2 and i use a ban bypass even on others too and im always getting ban and have to make new accounts please anybody how i prevent bans?

If you use XBLSE (which is currently free) it comes with a free BO2 Bypass installed within the server. All you need to do is start up the game WITHOUT being signed in, go to multiplayer, and then sign in once it prompts you to do so to play online. If you need the server files, PM me.