I recently switched servers for my site http://chibitarot.com.
The move went smoothly. I backed up the DB and WP install, I uploaded both to the new server, updated WP-config with the new settings, changed the DNS and the site is up and running smoothly...except I can't login.
I've reviewed Moving WordPress, and the only thing that I didn't do was disable .htaccess when loading up, though the permanlinks still seem to be functioning fine.
I usually login by going directly to chibitarot.com/wp-admin, which then redirects me to wp-login.php. When I tried this after the server switch it resolves to a blank page. When I go directly to chibitarot.com/wp-login.php I get the login screen, but when I login, the browser resolves to a blank page again.
I played around with WP-Options in the DB, to no avail. Any help, hints or direction is appreciated.