Comment 4 for bug 881130

The same problem I guess:

Searching for pycrypto
Reading http://pypi.python.org/simple/pycrypto/
Reading http://www.pycrypto.org/
Reading http://pycrypto.sourceforge.net
Reading http://www.amk.ca/python/code/crypto
Best match: pycrypto 2.4
Downloading http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/pycrypto-2.4.tar.gz
Processing pycrypto-2.4.tar.gz
Running pycrypto-2.4/setup.py -q bdist_egg --dist-dir /tmp/easy_install-TYhOAX/pycrypto-2.4/egg-dist-tmp-OVNfeI
error: Setup script exited with error: src/config.h: No such file or directory