Guess you youngins never used the DOS commands. Try this:

Open a command window by clicking Start->Run and entering CMD. This opens a
DOS like window.

Then enter the command: xcopy ExistingPath NewPath /T /E /I

where ExistingPath is the full path to the top level folder to be copied and
NewPath is the path to the new top level folder to be created. All of the
subfolders will be copied without any of the files.

Mike