Hi Scroggs
I have a similar lappy to you - a 6133 by Mitac which I purchased through Novatech in May 2000. (Makes a lovely moving map display in the 'plane)
Having looked in my network details (under Configuration) I see many more entries than you describe on your machine. There are 3 alone just under TCP/IP (although I guess some of these are peculiar to my setup). Most of these can be double clicked to reveal more settings and info. I notice you did not mention "Client for Microsoft Networks" on your list - I believe this is an important entry. I think you add it using the "add" button, with the O/S CD to hand.
Hope this is a little help. Feel free to ask me for more setting details if you think it will help.
FujiF