using the PSE7 Organizer.
--in the Organizer, choose File>Get Photos and Videos>By Searching
--in the resulting dialog drop-down, select All Disks
--click OK
--from the resulting Search Results list, and assuming you want all the found images in your Organizer, choose Select All and then OK
--once images have been "gotten" by your Organizer, right-click on any image and select Properties to learn its actual location
IMPORTANT: If ever you wish to change the location of any image(s), use the File menu of the Organizer to make the Move so that the Organizer will not lose track of it/them,