envynggtk.py crashed with ImportError in <module>()

[vince]

Binary package hint: envyng-gtk

no possibilities to install drivers for old nvidia geforce 4 in intrpid ibex
jockey don't install anything and envyng-gtk crash

lsb_release -rd
Description: Ubuntu intrepid (development branch)
Release: 8.10

 uname -a
Linux Jim 2.6.27-2-generic #1 SMP Thu Aug 28 17:20:02 UTC 2008 i686 GNU/Linux

lspci | grep VGA
02:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX - nForce GPU] (rev a3)

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/share/envyng-gtk/envynggtk.py
InterpreterPath: /usr/bin/python2.5
Package: envyng-gtk 1.1.1ubuntu1
PackageArchitecture: all
ProcAttrCurrent: unconfined
ProcCmdline: python /usr/share/envyng-gtk/envynggtk.py vince /home/vince 1000 -g
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/X11R6/bin
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/share/envyng-gtk/envynggtk.py', 'vince', '/home/vince', '1000', '-g']
SourcePackage: envyng-gtk
Title: envynggtk.py crashed with ImportError in <module>()
Traceback:
 Traceback (most recent call last):
   File "/usr/share/envyng-gtk/envynggtk.py", line 7, in <module>
     from Envy import objects
 ImportError: cannot import name objects
Uname: Linux 2.6.27-2-generic i686
UserGroups: