Right, I got the rtorrent and ntorrent working as well, it creates the rpc.socket file when rtorrent is started so...
Edit:
Still one problem though, I set max_peers to 70, min_peers to 30, downloading torrents with 4000 seeds, connected to 10, speed 2-3kb/s. What to do? Ports are opened, dht port is opened, firewall disabled.