Finally an update to the beta of Windows Desktop Search 3.0. The user interface is back, looking like the 2.6 version, and it works really nice.
Looks like the problems with Outlook 2007 and One Note 2007 Beta 2 is gone and it consumes less memory.
This update is required for the Microsoft Office 2007 Beta 2 Techincal Refresh release that will be upon us soon.