I use Blender 2.57 under Ubuntu 11.04 (64-Bit)

I try to import numpy in a GameLogic Basic Script by using the statement

from numpy import *

but it didn’t work. I received the message “no module named numpy”

what do I do wrong? do i have to install a separate version of numpy inside the blender-directory? I tried to copy the numpy-folder of numpy-1.6.0rc2.zip into 2.57/python/lib/python3.2/ but then I receive the message

ImportError: Error importing numpy: you should not try to import numpy from

its source directory; please exit the numpy source tree, and relaunch

your python intepreter from there.

What do I do wrong?