Er... No... I don't have a firewall... but I'll get one...
As for file sharing, I have Kazaa and WinMX but I usually have them closed. I do download sometimes, though.
I run Ad-Aware sometimes and I update it, too, only it doesn't help much (even though every time I remove 300-400 items). My previous questions about homepage hijackers, etc, were about a different computer! This one is a completely new one, and I've already got enough spyware on it to take up half the space. I have about 6 different homepage hijackers on it already!
Plus, I have a virus sitting on a system file which I can't get rid of because Norton won't let me quaratine it nor delete it, presumable because it is a sysytem file.
Julie