Just been reading about the threat from Conficker.
There's this from BetaNews:
"Patch. You're three months behind schedule. Barring that, SecuriTeam reported back in October that there's a workaround -- disable the Server and Computer Browser services on the machine (s), and block ports 139 and 445 at the firewall."
and this from SecuriTeam:
http://blogs.securiteam.com/index.php/archives/1150I have the 2 services Disabled already, but I don't know how to block the 2 ports. I've been looking through the Firewall page and can't see how to do it.