I have a SBS2000 machine running isa server as the firewall for my home network. I recently purchased a d-link WAP and was wondering if I needed a third network card in my server to allow my laptop to connect to the network using wireless. Based on what I have read, setting up a vpn tunnel would ensure the most secure connection for a wireless session. However, if I am running isa server on the same box as my gateway and have setting allowing only domain users access to the server, casual roaming wireless users would not be able to get anywhere even if they did gain access to the WAP. Am I wrong in this assumption? Thanks for any help you can give me