Hello, I am surprised, HighjackThis send me this message while XP firewall is currently in use ???
It is a problem for this ?

No active firewall was found on your system or the firewall you use is unknown to us. If you don´t use a firewall you should download and install one or activate windows xp´s own one. In case you got questions or you want us to add the firewall you use to our database, contact us at our forum www.hijackthis.de/forum

Thanko you by advance for your help !

Denis.