How to install gnuradio in beagleboard

Hi,

I am getting the following error when I tried to do ipkg install:

root@beagleboard:~# lsipkg install
gnuradio_3.1.3-r3.1_armv7a.ipk

-sh: lsipkg: not
found

root@beagleboard:~# ipkg install
gnuradio_3.1.3-r3.1_armv7a.ipk

Installing gnuradio (3.1.3-r3.1) to
root…

Nothing to be
done

An error ocurred, return value:
1.

Collected
errors:

ERROR: Cannot satisfy the following dependencies for
gnuradio:

     python-core python-audio python-threading python-codecs 

python-lang
python-textutils python-shell python-pickle python-compiler )
root@beagleboard:~# ipkg install
python-core

python-core-dbg_2.6.1-ml5.1_armv7a.ipk
python-core_2.6.1-ml5.1_armv7a.ipk

root@beagleboard:~# ipkg install
python-core_2.6.1-ml5.1_armv7a.ipk

Installing python-core (2.6.1-ml5.1) to
root…

python-core: unsatisfied recommendation for
python-readline

Configuring
python-core

file_move: ERROR: failed to rename //usr/lib/ipkg/status.tmp to
//usr/lib/ipkg/status: No such file or directory
root@beagleboard:~#

Does anyone know how to get it to work?

Thanks,
Woody