It the two blogs I am running the latest version of the wordpress https plugin is not rewriting all links to the secure subdomain.
I cannot login, because my certificate is only for secure.site.com, not http://www.site.com. And when I go to https://secure.site.com/wp-login.php, when I click login, the page changes to https://www.site.com/wp-login.php and the certificate is rejected by my browser. So I can't proceed.
Also, in the login page the css does not work because the links to the css files are all https://www.site.com/.../style.css - which won't load because of the certificate mis-match.