和其他人一样，我需要在Internet Explorer 6和Internet Explorer 7上测试我的代码。现在Internet Explorer 8为开发人员提供了一些很棒的工具，我很乐意使用。我还想开始用Internet Explorer 8测试我的代码，因为它很快就会发布。

The question is: how to run Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine. So far with Internet Explorer 6 and Internet Explorer 7 I've been using Multiple IE. But people have reported (see comments on the page linked in the previous sentence) issue with Internet Explorer 6 after installing Internet Explorer 8. Those errors are related to focus in form fields. Running Internet Explorer 7 wouldn't matter so much as Internet Explorer 8 can use the Internet Explorer 7 rendering engine, but we still need Internet Explorer 6.

如何在同一台机器上运行Internet Explorer 6、Internet Explorer 7和Internet Explorer 8 ?