title: IE6 + IE7 on a clean XP install
body: <p>We need to test a website in both IE6 and IE7. We've had bugs appear running on actual windows machines that aren't visible under vmware (?!), so we have an actual windows laptop to do this - but only one. Is it possible to install IE6 and IE7 side-by-side in such a way that they absolutely, positively, behave exactly like they would if there was only one of them? How?</p>