Adium Connection problem on OS X 10.5 Leopard
sudo su (enter your pass)cp /etc/hosts /etc/hosts.bak echo 207.46.96.153 messenger.htmail.com >> /etc/hosts echo 65.54.179.216 nexus.passport.com >> /etc/hosts echo 65.54.179.203 login.live.com >> /etc/hosts
http://hunter.pairsite.com/blogs/blog20080603.html
10.5.3 Fixes DNS Problems Plaguing Some Leopard Users