Hello Fabio You have two versions of 2.6 on your system. On Apr 15, 2011, at 4:51 AM, Fabio wrote: > I have the "built-in" Python2.5 which comes installed by "mother Apple".
My OSX comes with 2.3, 2.5, and 2.6. :) These are under: /System/Library/Frameworks/Python.framework/Versions/ ^^^^^^^^^ the ones you installed are under: /Library/Frameworks/Python.framework/Versions/ I can reproduce this problem on my system, because /usr/bin/python2.6 points to the system version. There is an easy solution: #!/usr/bin/env python will work, or, #!/usr/local/bin/python it's better to use the former, as it will work even as you change versions, etc... You should avoid using the shebang with a *specific* python version. just use #!/usr/bin/env python bb -- Brian Blais bbl...@bryant.edu http://web.bryant.edu/~bblais http://bblais.blogspot.com/ -- http://mail.python.org/mailman/listinfo/python-list