I am moving all my stuff to a new computer which has a different hard drive structure. When I open the Lightroom database, it can't find the pictures, of course. I know there is a way to find a single image. But how do I tell LR that the entire directory structure, from top to bottom, is now on E: instead of C: ? I know I can point to a picture and choose Show in Explorer and then it asks me to locate it, and I go to the right place, and then LR is smart enough to fill in all the pictures that are in that folder. But that folder, of course, is from a single day? How do I realign the whole directory structure?