SSL.
You do know your certificate has been expired for ages, right?
And also, using SSL prevents much of HBH's functionality from working, including the shoutbox, and possibly the new voting system.
If you're serious about offering this service (as you should, I personally feel a lot safer when I'm not spewing things around in plain text) you should have it up to date and FULLY compatible with the rest of the site. Otherwise, just get rid of it. A false sense of security is worse then no security at all.
i have purchased a up to date 512mb (i think) SSL from geotrust. I have the keys and certificate etc, but setting it up on the server is proving a little tricky.
I have no experiance with SSL, so it may take a tiny bit of time for me to actually work out how to install this at server level. If you can help out…. let me know!