YES, I have Malwarebytes installed., with whatever their default settings are. YES, I can get to that site that you asked about. I'm not even sure what problem you are having, as the site is up and running just fine.
Version 3.5.1 The default settings are whatever it sets when you install it. I've made NO changes.
I think your pc must have the trojan. If the site had a trojan, Google or Firefox or Malwarebytes or Microsoft Security Essentials would warn me that there's a trojan attached to the site, but they do not.