I use hostgator for my domain and had this problem too. I have not contacted hostgator yet, but I put the files on a different domain / server (not hostgator) and it works for a temporary fix.
I meant SUBFOLDER not subdomain :/
Yeah, I’m an idiot, I meant SUBFOLDER not subdomain. Lash me accordingly 🙂
Site works fine for me in IE BTW.
Something that is always helpful for me in case you haven’t heard of it:
http://browsershots.org