Share 'Don't install Internet Explorer 8 (beta)!'

I thought I'd get the jump on things and install the publicly available beta version of Internet Explorer 8. (I do some web page design, and I figured I'd check to make sure everything still worked.) Since the System Specs for Instant Watching say "IE6 or newer," I figured I was okay. Nope. When I tried to watch a movie, I got the "you don't meet system requirements" page. And that was just the…