From Windows XP Help and Support, searching on Windows Firewall:
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To add a program to the exceptions list:
You must be logged on to this computer as an administrator to complete this
procedure.
Open Windows Firewall.
On the Exceptions tab, under Programs and Services, select the check box for
the program or service that you want to allow, and then click OK.
If the program (or service) that you want to allow is not listed:
Click Add Program.
In the Add a Program dialog box, click the program that you want to add, and
then click OK. The program will appear, selected, on the Exceptions tab,
under Programs and Services.
Click OK.
If the program (or service) that you want to allow is not listed in the Add
a Program dialog box:
In the Add a Program dialog box, click Browse, locate the program that you
want to add, and then double-click it. (Programs are usually stored in the
Program Files folder on your computer.) The program will appear under
Programs, in the Add a Program dialog box.
Click OK. The program will appear, selected, on the Exceptions tab, under
Programs and Services.
Click OK.
If you still do not find the program, you can open a port instead. A port is
like a small door in the firewall that allows communications to pass
through. To specify which port to open, on the Exceptions tab, click Add
Port. (When you open a port, remember to close it again when you are done
using it.)
Adding an exception is preferable to opening a port because:
It is easier to do.
You do not need to know which port number to use.
Adding an exception helps provide security, because the firewall is only
open while the program is waiting to receive the connection.
Advanced options:
Advanced users can open ports for, and configure the scope of, individual
connections to minimize opportunities for intruders to connect to a computer
or network. To do this, open Windows Firewall, click the Advanced tab, and
use the settings under Network Connection Settings.
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Chris H.
Microsoft Windows MVP/Tablet PC
Tablet Creations -
http://nicecreations.us/
Associate Expert
Expert Zone -
I am referring to your KB article.
http://support.microsoft.com/Default.aspx?kbid=829072.