> I am trying to help a mate set up a peer to peer wireless link between his
> Sony VAIO and a desktop.  The desktop connects to the internet via a
> satellite connection, and that connection is shared via ICS.  The wireless
> in the Sony is inbuilt and the card in the PC is a D Link DWL-G520.  The
> network is working, but I have three options for "network authentication"
> and these are Open, Share and WPA-none.  What are these options and what do
> I choose?
>
> Both PCs running XP Home SP2
>
>