If you see a message that says 'error' when clicking the 'Create Local Directory' button, this occurs if either the directory has already been created (directory/folder already exists), or if you do not have permissions on your computer to create directories.  You may need to repair or change your user permissions if you get this 'error' message.

Please read the documentation for your computer's Operating System (OS) for information on how to change or repair permissions for your user account.