My website (http://www.tehblitz.org) has a slightly modified wordpress layout, but the internals are still core. My login/logout functions appeared to work fine over the last month, but recently a bug has been brought to my attention.
On my home computer, I can login/logout and remain logged in with cookies no problem in FireFox, but my Internet Explorer won't let me log out. I click logout, and it redirects me to the logout page, but it doesn't actually do anything! Similarly, if you enter your name and password, it doesn't reject the info but transfers you to the website, but you aren't actually logged in!
On some other computers (such as the ones at work), both FF and IE can't log out,
and at some friend's houses, you can login and logout just fine in both browsers.
I have a feeling that this is cookie related but I have no idea how to decypher what's in the cookie file the site leaves behind.