A list of great firewalls.

[Elektrisk]

For some odd reason, I had that too, a little while ago. I had set it to block a few programs that start up with the system, so I just removed the block from those, removed them from start-up and the problem perished.

Really? I've used it on Windows XP for months and have never had problems. A random, somewhat related problem I used to have with BlackIce is I'd always get the BSoD when trying to run it. Perhaps try another firewall.

I have windows xp did i need some more Firewall? I have windows firewall only.

Well, you won't die without one, but it'd make you a lot more secure. Just disable the Windows Firewall regardless; it's more annoying than useful.