Can't start t6 multi due to build problem

[Othmanz600]

Hello everyone, I recently installed Boi2 and I saw an annoncement for this multiplayer, but when I have done everything to start, it doesn't even starts and it shows this error.
Thank you in advance for helping.

[Xerxes]

Use Steam and repair your game.

[Othmanz600]

the simple issue is that it is a cracked game, dodi repacks

[Xerxes]

Well, then you at least know why it doesn't work and why you won't get any help.