I've been searching through the forums and can't seem to find anyone who can answer this.

How do I set this up?

I have Hamachi and a private network only me and my friend on it.
We both have MoO2 from GOG and have tried opening it from Start>GOG>Networking and host/client but get IPX Tunnel Client failed to connect.

Any help?

EDIT: I'm the one who sets up host and I'm not behind a router. Plugged straight into the modem.