I think I figured out what "Closed IP" meant.
My dad said we have a private IP adress, and wouldn't be able to do this on the internet [img]images/smiles/icon_sad.gif[/img]
He said that people could join if it were on a public IP adress, but I REALLY don't know how to get one [img]images/smiles/icon_mad.gif[/img] . Could Janis, Ramborc, or anyone else who know's what they're doing help me out here!