It appears this was an issue associated with having a saved password and autologin turned on and having bad login saved. I've corrected the issue on the login.php page so it should work again now.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.