install a folder and subfolders and all files

Hi,
This is my first meeting to NSIS.
I laborate with the Example1.nsi and want to install a hole folder with its subfolders and all files.
I did try to read about the command File, but I don't get it right.

this is my script :
; Put file there
File "C:\UTV\DF191\FOLDER-A\*.*"
but I do not get the subfolders, just the files under FOLDER-A, File-AA and File-BB

The structure is like this:

C:\UTV\DF191\FOLDER-A\
FOLDER-B
File-1
File-2
Folder-C
File-45
File-AA
File-BB


How should I do this?

File /r c:\whatever\*.*

Thanks for the quick answer!
That worked fine.
Probably we will meet again. I am going to make my first installation of my application.

Regards
Anders