Multiplayer sign in problem

[Bryan000h]

I cant start up multiplayer!?

it keeps saying that i need to log in at ubi.com-account

but im logged in there!

what can i do?
i really want to play multiplayer

[lockerxzx]

Sounds like a pirate download to me. But if you bought the game, you should be able to login at the game launcher

[spectatorx]

Are you loggedin with ubisoft game launcher?