Password Problems

Just downloaded 09-05 nightly and get the following error when a user (including admin) tries to change their password:
Database error: [Unknown column ‘user_description’ in ‘field list’]
UPDATE wp_users SET user_firstname=’joe’, user_pass=MD5(‘joe1′), user_lastname=’bloggs’, user_nickname=’joe’, user_icq=”, user_email=’[email protected]’, user_url=’https://’, user_aim=”, user_msn=”, user_yim=”, user_idmode=’nickname’, user_description = ”, user_nicename = ‘joe’ WHERE ID = 2
ERROR: couldn’t update your profile…
Also, when you try to login with the wrong username or password you don’t get an error, it just returns you to the login screen.