Hi
You need first to set the File Sharing system.
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://www.microsoft.com/technet/net.../vista_fp.mspx
Basic XP -
http://www.microsoft.com/technet/pro...lesharing.mspx
Advanced XP -
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).
"Justin" <(E-Mail Removed)> wrote in message
news:258D0B38-1792-49A6-8853-(E-Mail Removed)...
> I'm trying to configure my laptop to back up to my external drive I have
> connected to my desktop PC. I have a functioning wireless network, I am
> running Vista on the Laptop and XP on the desktop.
>
> After I choose the shared folder to backup to I am asked for a User Name
> and
> password to access the shared folder. I haven't set up any passwords on
> the
> desktop, what user name and password is it asking for?