problem z cx_freeze, nie może znaleźć modułów

Program
     setup.py
     Folder1
         plik1.py
         plik2.py
     Folder2
         plik3.py
     Folder3
         plik4.py
         plik5.py 

import sys
from cx_Freeze import setup, Executable

# Dependencies are automatically detected, but it might need fine tuning.
build_exe_options = {"packages": ["os"], "excludes": ["tkinter"]}

# GUI applications require a different base on Windows (the default is for a
# console application).
base = None
if sys.platform == "win32":
    base = "Win32GUI"

setup(  name = "guifoo",
        version = "0.1",
        description = "My GUI application!",
        options = {"build_exe": build_exe_options},
        executables = [Executable("Folder1/plik1.py", base=base)])