[2005] A simple TCP client/server app, please?

Hi,

I'd like to code a Lan/Wan Backgammon game and I therefore need to exchange
the moves of the chips, the roll of the dice etc. between the 2 players.

I need to establish the client/server connection (tcplistener?) and than have
the program wait for input from either the client or the server user (who ever
established the connection first. The app would be either client or server).

Could someone please help me with that in VB 2005 (net 2.xx)?
A sample maybe?

Thanks!