install usrp2 version bbn in ubuntu10.10

Why I use usrp2 version bbn code? Because I need help guanbo debug a problem.

I use GNU radio 3.2.2 + usrp2 version bbn code + ubuntu 10.10.
The install procedure is the same as install bbn in ubuntu10.04.
I download through
svn co https://www.cgran.org/cgran/projects/bbn_80211

I run bbn_80211_test.py, but fail.
I try the packet guanbo emailed me. This works! I only chmod some script to make it installed.
I try to diff the two package, but the difference is too much. I can not figure out the key difference.