The login page works great in Firefox and Safari, but in Internet Explorer 7 through 9, the login screen will flash for a second, then I immediately get an "http 404 the webpage can not be found." Anyone run into this? It's happened on 3 separate computers.
Can you contact us in helpdesk and provide link to your site's login page and any user's login/password to test this issue. I can't recreate it on my local installation.