How can you StopListening to an Adapter in the TetheringManager

Every time I check TetheringManager_Server.Adapters.Count.ToString it displays one 1 Network Connection even when you have  two Network Connections on your computer. How can I make TetheringManager StopListening to one Network Connection Adapter and start Listening to the second Network Connection Adapter.

Maybe we can use TetheringManager_Server.Adapters.Add() to add the second  Network Connection but I down know how to access the second Network Connection.!!!??

 thanks