calleridnamelookup agi on beta2

[denon]

Has anyone gotten the callerid name lookup script working on asterisk 
1.20 beta2? It seems like it's working, but returns 0, and doesn't 
touch the callerid vars.  I did a quick n dirty script from the 
source, and ran it from the command line .. and things seem to be 
working. . just wondering what minor little change needs to happen in 
the AGI..

Thanks,
-d