Ja - was reading stuff like this - think the ping port will be blocked by default.

Quote:


Notice that the default setting for Windows Firewall is On (recommended) for all the connections of a computer running Windows XP with SP2 and for newly created connections. This can impact the communications of programs or services that rely on unsolicited incoming traffic. In this case, you must identify those programs that are no longer working and add them or their traffic as excepted traffic. Many programs, such as Internet browsers and email clients (such as Outlook Express), do not rely on unsolicited incoming traffic and operate properly with Windows Firewall enabled.





-Shawn