You can't get to it because it doesn't exist. The UI has been simplified. Try this:

In the Explorer search box, type the text you want to find, hit the space bar, then type "datemodified:" (without quotes) and a calendar should popup.

>The search simply does not work right. Look at this link showing how to do the search in Vista
>
>http://blogs.msdn.com/b/peterlau/archive/2009/02/05/searching-by-date-range-easier-in-windows-7.aspx
>
>But I can't get to this view in Windows 7.