Some users will have problems logging into the site.
This is due to how your Internet Service Provider, ISP browser sends
information over the web.
This is almost certainly a problem caused by the
proxy server being used by your ISP and, unfortunately, can't be
solved by us directly. If possible, you may want to try logging in at
a later time, or you may want to contact your ISP to determine
whether or not there is a proxy configuration problem.