My website seems fine in Firefox, but when viewed in internet explorer, everything gets messed up. For instance, when I sign in with Firefox, it goes to the page it's supposed to go. It should go to the logged in Community tab. However, when I do the same for internet explorer, it goes to a different location. Sometimes the login works and sometimes it doesn't. If it does, it often goes to a page that says, Registered User.
In addition, the pages, especially the home page, gets completely messed up. (Please see attached).