when i try to login on this web, it's all fine.
When i start toribash and go to multiplayer, it says /login username password
i do it and completely nothing happens.
help?

Just go to setting login and login your account
Tick remember me
it maybe be not options
maybe settings
or just delete the login file and reenter and tick remeber me

Since you can't login in Single Player using the /login <username> <password> command, you will need to go to Setup > Login > and then proceed to log in there through the Toribash client.


Hopefully that should fix your problem.