Windows XP has a built-in firewall that might be on by default (I can't remember). You can either turn it off (though make sure you have a router or something like ZoneAlarm), or configure it to allow JJ2 connections (ports 10052-10054 TCP and 10052 UDP).
__________________
With our extreme gelatinous apology,
We beg to inform your Imperial Majesty,
Unto whom be dominion and power and glory,
There still remains that strange precipitate
Which has the quality to resist
Our oldest and most trusted catalyst.
It is a substance we cannot cremate
By temperatures known to our Laboratory.
~ E.J. Pratt
|