Unfortuantly, RF does not currently have working multiplayer. I think some members (not part of the RF dev team) are trying to fix it. I know there was a thread about it trying to get it working but I don't know how far the project got.
Think outside the box.
To go on an adventure, one must discard the comforts and safety of the known and trusted.
cool! Im sure every one here would be hppy to help out a bit! Im busy working on my own project and school so I can realy help much but if you have any problems just ask them here!