It may happen that you wish to install BibleDatabase and its modules to a drive other than the C drive. This is not normally a problem. However, it can be a problem when you change your mind after installation and BibleDatabase cannot find the Module folder and you don't remember what the location of the Module Folder is. This is a catch 22 situation since BibleDatabase will not open unless it finds at least one Bible. This tool allows you to update the BibleDatabase registry settings so that it will look in the right place for the modules . It will also optionally move all modules and subfolders to the new location.
The Module folder tool was shipped with versions 2.0 thru 2.3 of BibleDatabase. Prior and subsequent versions do not come with this Tool and it is now Optional.