Release 6801 of Windows7 was a bit disappointing with many new features locked upon its release.
The new taskbar, gestures paning and desktop features were locked/blocked when MS handed out copies at PDC’08.
But Raphael at WindowsWithin has unlocked the great power of Win7 and a patch is now available for people who obtained, were given or downloaded Win7 6801.
More info can be found withinwindows.com . I will not link directly to the file or page, but just search the website if interested: http://www.withinwindows.com/