Please help. Reply and tell me if you find one. Lots of thanks!
Computek
About the best firewall for a Windows machine is to sit it behind a properly firewalled and configured Linux gateway!
You could try the built in Windows Firewall with XP - which has been "enhanced" in SP2.
But you know microsoft, they'll release a firewall patch next month, and then a patch to the firewall patch, and then a patch for the patched firewall patch, etc, etc.
cheers
ZB
What's wrong with zone alarm? I think zone alarm is great for XP.......
Inquiring minds want to know... 
Try this
http://smb.sygate.com/download_buy.htm
There is a free version to download.
Also you can try the below list of software.
602LAN Suite 2004.0.04.0723
Enigma Firewall 1.1
I don't see anything wrong with Zone alarm though. it's free it's does the job.
Anyway hope one of those help.
Have tried the firewall from System Suite? I don't know if it was free, due to the fact that a friend of mine hangs out at Wal-Mart and is a accomplished shoplifter, but it will keep everything out.
hehe please refrain from posting about your (or your friends) adventures in law breaking.
Sorry about that.