I've recently moved a customers blog from one server to another. On the surface everything seems to be working fine - the blog is running and you can view the entries with no issues.
The problem we're having is with the admin login page. When you enter your username and password it simply refreshes the page. No error messages or prompts are shown at all.
I've followed the tips on this page: http://codex.wordpress.org/Login_Trouble
Cookies are enabled, tried via several browsers Plugins folder has been renamed to plugins.old - aside from anything the only plugin within that folder was the default akismet one Uploaded wp-login.php from a fresh download of 2.7.1 Reset password via command line mysql URI is unchanged Not using secure HTTPS No errors about headers not being sent
I've checked error logs debug and there's nothing appearing related to WordPress.
...what am I supposed to do?