QUOTE (DSawyer @ Jun 5 2008, 01:28 AM)

Thank you for responding. I use autocomplete too much, so it is already not ticked. I should have mentioned that, but that's why I'm puzzled by the problem.
Perhaps MSN save your login data in a cookie?
Try to move the related cookies (msn.com, hotmail.com, live.com, login.live,
don't know exactly what's the good one) into the "cookies to keep" section.