If you like me upgraded to ubuntu 9.04 jaunty jackalope changes are that you are confronted with a login screen at startup. Here's an easy way to get back your settings to login immediately. If you think this is a security risk, just read the article 10 ways of resetting a lost linux root password and think if you really need to protect against 4 year olds. If you really need security take appropriate measures. To me the login screen is only an annoyance.

Here's how to remove it: