Need some help. I spent a lot of time troubleshooting this and narrowed it down to the theme.
My install of the Blogs Mu theme isn't compatible anymore with IE8 and below. IE6 causes a browser crash. In IE 7 and IE8 I got it to load once with an error about "Line 4 c.body" and stated that it had reloaded the tab.
After that, every time the page loads it fails and displays
All plugins are off. I switched to Twenty-Eleven and it loaded just fine. I can log into the dashboard as that is not theme dependent. It's not just my computer either. Ran it through a browser compatibility site with same results.