HOW TO INSTALL MODS ON BO1 ZOMBIES? CAN ANYBODY HELP ME? IS IT THE SAME THING AS BO2?

Gabarron_
@Gabarron_
HOW TO INSTALL MODS ON BO1 ZOMBIES? CAN ANYBODY HELP ME? IS IT THE SAME THING AS BO2?
ah, thanks friends, before it appeared..., but I've heard cases about it, is it possible to play in lan, without having a server with one or more friends?
MY PRIVATE SERVER DOES NOT APPEAR IN THE LIST, CAN ANYONE HELP ME????