paramiko installation problem

[D. Xenakis]

Im having problems using paramiko after installation on my Win7 64bit system.
I can see both paramiko and pycrypto being "there" installed via pip list:

I have tried so many different ways but in the end im always getting the same error when trying to import paramiko:
(i can import Crypto with no problems)

Traceback (most recent call last):
  File "<pyshell#0>", line 1, in <module>
    import paramiko
  File "C:\Python33\lib\site-packages\paramiko\__init__.py", line 64, in <module>
    from transport import SecurityOptions, Transport
ImportError: No module named 'transport'

Please can you help?
thx