Manage Backup Destination Problem

I use Ghost 15 and am having a problem with Manage Backup Destination in the Tools menu.  My backup images are saved without problem, to my second 1.0 TB internal hard drive to the D:\Ghost Backups folder.  In the path window of Manage Backup Destination, the path only lists the D drive, but not the folder the images are saved to.  When I click on the arrow next to the path window, D:\Ghost Backups is not listed.  Since the path to where the images are saved is incorrect, no image files are displayed.  How can I change the path window to the D;\Ghost Backups folder?  Thanks for any help.