scene script linking doesn´t work

i want to link a script to the scene, when i run it in the scene everything is fine. i save and reopen and its well too.

but when i save it as execute on load and close and reopen it;
the enable script linking is off ! WHY??

and when runnin from the command line:

i get:
Warning: could not determine argv[0] path

i run blender 2.37 and python 2.3: