The problem is that the hub requires registrarion to access it, and its rules are in Russian.
In short:
1. Add at least 10-20 GB of anime-related files into your share in your DC++ client.
2. Connect to the hub and type +regme YourPassword in its main chat window.
2. Wait until your share is checked by one of the hub's staff members.
3. If everything is OK, your password will be registered and confirmed by the bot.
4. Add your nick and password into the properties of the hub.
5. Reconnect your client program to the hub with the new settings.