I have an iMac running OS 10.9.4. I connected an older external hard drive that I had used for back on a iMac G5 running OS 10.4.11. I created a new folder on the external hard drive, opened the Finder on the iMac and started to drag the Documents folder to the external drive. Poof, it was suddenly gone - same sound you get when dragging an icon off the Dock. I found all of my files back in the Finder but without Folders - just a huge listing of files. Is there anyway to restore other than creating a new Documents folder and starting over dragging the various files back into those folders? Thanks.