[PythonCAD] installation

[rafael]

On install Pythoncad R14 (Mandrake 9.1) I obtain this error

running install
Traceback (most recent call last):
  File "/xxxx/xxx/xxx/PythonCAD-DS1-R14/setup.py", line 19, in ?
    packages=['Generic',
  File "/usr/lib/python2.2/distutils/core.py", line 138, in setup
    dist.run_commands()
  File "/usr/lib/python2.2/distutils/dist.py", line 893, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.2/distutils/dist.py", line 912, in run_command
    cmd_obj.ensure_finalized()
  File "/usr/lib/python2.2/distutils/cmd.py", line 112, in ensure_finalized
    self.finalize_options()
  File "/usr/lib/python2.2/distutils/command/install.py", line 273, in 
finalize_options
    (prefix, exec_prefix) = get_config_vars('prefix', 'exec_prefix')
  File "/usr/lib/python2.2/distutils/sysconfig.py", line 427, in 
get_config_vars
    func()
  File "/usr/lib/python2.2/distutils/sysconfig.py", line 332, in _init_posix
    raise DistutilsPlatformError(my_msg)
distutils.errors.DistutilsPlatformError: invalid Python installation: 
unable to open /usr/lib/python2.2/config/Makefile (No such file or 
directory)

What can I do?

Thank you very much
rafael