Make sure your browser and firewall will allow session cookies. Your computer is probably set to block session cookies. Session cookies (very small text files that are saved on your computer, and disappear when you log out) are used to keep you logged in. If you don’t allow session cookies in your browser, or if you block communication with your firewall, you won’t stay logged in from page to page. Software firewalls such as ZoneAlarm may block your computer from sending the session info back to the server so it knows you’re logged in. For this reason, it continues to ask you to log in over and over.