'Fatal' error with BO2

[Avi__]

Recently got a new computer, tried running the game after selecting the directory, and it gave me this error.
I tried reselecting the directory, launching BO2 multiplayer from steam (to maybe create that lost file it's looking for), and loading multiplayer through the vanilla game, nothing has worked so far.

[Kalitos]

Avi__ It sounds like game files are missing. Try running game file verification from Steam

[Xerxes]

Are you launching PlutoT6MP and not ZM?

[Avi__]

Kalitos i did verify, it still gives me the same error