windows 7 blender 2.5 scripts

Trying my new laptop with windows 7 64 bits, I encounter errors with the povray render script: console output:

found bundled python: C:\Users\MR\Desktop\BL2~1.5_6\.blender\python
'povray' n'est pas reconnu en tant que commande interne
ou externe, un programme exécutable ou un fichier de commandes.
Traceback (most recent call last):
  File "C:\Users\MR\Desktop\BL2~1.5_6\.blender\scripts\io\engine_render_pov_37a.
py", line 1040, in render
    if self.process.poll() != None:
AttributeError: 'PovrayRender' object has no attribute '_process'

Everything works on my older machine, any idea or workaround?

Seems to be a problem with the export script.

You mean on your side too? Could anyone else with a windows 7 platform confirm?

Up, still no one to test?

I had problems with Windows 7 but Im working with 2.49b… See my solution for that here.