I get this error with ftputil.  I thought it was because the version ( ftp2.6) was too great for python 2.5.2 so I installed ftp2.5 .  I still had no luck.  Can you tell me waht might be wrong here?

Python 2.5.2 (r252:60911, Jan 24 2010, 14:53:14) 

[GCC 4.3.2] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> import ftputil

>>> pem_user = {'PEM_password': xxx', 'PEM_account_id': u'xx', 'domain_name': xxx, 'FTP_login': xxx', 'FTP_password': xxx', 'FTP_host_name': xxx, 'PEM_password_confirm': xxx', 'PEM_subscription_id': xxx', 'PEM_login_id': xxx', 'domain_id': 1}

>>> host = ftputil.FTPHost(pem_user['FTP_host_name'], pem_user['FTP_login'], pem_user['FTP_password'])

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "build/bdist.linux-i686/egg/ftputil/ftputil.py", line 104, in __init__

  File "build/bdist.linux-i686/egg/ftputil/ftputil.py", line 158, in _make_session

  File "build/bdist.linux-i686/egg/ftputil/ftp_error.py", line 149, in _try_with_oserror

ftputil.ftp_error.FTPOSError: -2

Debugging info: ftputil 2.6, Python 2.5.2 (linux2)

>>> 

KeyboardInterrupt

>>> 

vivien:/home/www/sitebuilder.blacknight.ie/web# pip uninstall ftputil

Uninstalling ftputil:

  /usr/lib/python2.5/site-packages/ftputil-2.6-py2.5.egg

Proceed (y/n)? y

  Successfully uninstalled ftputil

vivien:/home/www/sitebuilder.blacknight.ie/web# python

Python 2.5.2 (r252:60911, Jan 24 2010, 14:53:14) 

[GCC 4.3.2] on linux2

Type "help", "copyright", "credits" or "license" for more information.

>>> import ftputil

>>> pem_user = {'PEM_password': xxx', 'PEM_account_id': u'xx', 'domain_name': xxx, 'FTP_login': xxx', 'FTP_password': xxx', 'FTP_host_name': xxx, 'PEM_password_confirm': xxx', 'PEM_subscription_id': xxx', 'PEM_login_id': xxx', 'domain_id': 1}

>>> host = ftputil.FTPHost(pem_user['FTP_host_name'], pem_user['FTP_login'], pem_user['FTP_password'])

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "/usr/lib/python2.5/site-packages/ftputil/ftputil.py", line 103, in __init__

    self._session = self._make_session()

  File "/usr/lib/python2.5/site-packages/ftputil/ftputil.py", line 157, in _make_session

    return ftp_error._try_with_oserror(factory, *args, **kwargs)

  File "/usr/lib/python2.5/site-packages/ftputil/ftp_error.py", line 149, in _try_with_oserror

    raise FTPOSError(*exc.args)

ftputil.ftp_error.FTPOSError: -2

Debugging info: ftputil 2.5, Python 2.5.2 (linux2)

>>>