Server

From NWNWiki

The server application is the main application used to run modules in Neverwinter Nights. This application (nwserver.exe) can be used in 2 ways:

[edit] Local Connections

	The server is started in the background and a saved game is loaded into it so you can play on your local machine
	The server is started in the background and a module is loaded into it so that you can play on your local machine

[edit] Remote Connections

	The server is started in the background and a saved game is loaded into it so that others can connect to it
	The server is started in the background and a module is loaded into it so that others can connect to it
	When you want to host a game either on a LAN or over the internet then you must run the nwserver.exe application on your local machine so that others can connect to it