I've wasted way to much time and sleep on this problem – can anybody solve it?
Last week http://waterputty.com was working fine. Come Monday I could no longer log in. I've tried all the documented solutions (http://codex.wordpress.org/Login_Trouble) to no avail. I've even tried restoring the site and database from a good backup and creating a new database.
I'm running PHP 5.2.12
Linix: Linux 2.6.18-128.1.10.el5PAE #1 SMP Thu May 7 11:14:31 EDT 2009 i686
Server API: CGi
MYSQL API: 5.0.92