The updating of last access time has been disabled since the release of Windows Vista (although you can turn it back on): http://blogs.technet.com/b/filecab/ar

The updating of last access time has been disabled since the release of Windows Vista (although you can turn it back on): http://blogs.technet.com/b/filecab/archive/2006/11/07/disabling-last-access-time-in-windows-vista-to-improve-ntfs-performance.aspx http://blogs.technet.com/b/filecab/archive/2006/11/07/disabl...