Hi
As said above you have a network and you have to configure Sharing.
Successful Sharing involves some general consideration in Network settings,
http://www.ezlan.net/sharing.html
As well as specific adjustment of each computer according to what it is
allowed to be shared.
Vista File and Printer Sharing-
http://technet.microsoft.com/en-us/l.../bb727037.aspx
Windows XP File Sharing -
http://support.microsoft.com/default...b;en-us;304040
Printer Sharing XP -
http://www.microsoft.com/windowsxp/u...utt_july2.mspx
Windows Native Firewall setting for Sharing XP -
http://support.microsoft.com/kb/875357
Windows XP patch for Sharing with Vista -
http://support.microsoft.com/kb/922120
Jack (MVP-Networking).

"xactive" <xactive@discussions.microsoft.com> wrote in message
news:B3D20DB8-2E5B-434F-917B-9E96AD966B52@microsoft.com...
> Can someone help.?!
>
> my ADSL connection (PPPOE) -> to wifi router --> wireless to computer 2
> and
> (from wifi router) lan cable to computer 1.
> How I can set up network between computer 1 and computer 2??
>
> now the wifi router set as auto assign IP to both computer