Problem on running bbn80211b

i have installed this version gnuradio_r7596
to run bbn80211b code but when i run code
it appears this
[root@m examples]# ./
Traceback (most recent call last):
File “./”, line 29, in
from gnuradio import gr, blks
ImportError: No module named gnuradio
so what’s the problem

On Sat, Sep 12, 2009 at 07:14:14PM -0700, maher manai wrote:

Your PYTHONPATH is probably not set correctly.