when i do :
    sudo easy_install pyraknet

i have :

Searching for pyraknet
Reading http://pypi.python.org/simple/pyraknet/
Reading http://pyraknet.slowchop.com/
Best match: pyraknet 0.1.4
Downloading http://pyraknet.slowchop.com/files/download/pyraknet-0.1.4.tar.gz
Processing pyraknet-0.1.4.tar.gz
Running pyraknet-0.1.4/setup.py -q bdist_egg --dist-dir /tmp/
easy_install-Cdfff_/pyraknet-0.1.4/egg-dist-tmp-VTZ98v
Creating lexicon...
Done (0.04 seconds)
error: Setup script exited with error: SandboxViolation: open('/usr/
lib/python2.5/site-packages/Pyrex-0.9.8.5-py2.5.egg/Pyrex/Compiler/
Lexicon.pickle', 'wb') {}

The package setup script has attempted to modify files on your system
that are not within the EasyInstall build area, and has been aborted.

Anyone can help me ? i installed pyrex without problems...