[SR-Users] Kamailio NP module

[Ahmed]

Hi, I try to run this module, but unsuccesfully.
Can you give me some advices?
How I can start the pdb_server? I compile and install it, but don´t know
how get it run. I must add loadmodule="pdb.so" in kamailio.cfg file? When
I did it, kamailio didnt start. Starting end with error. I think that
there missing bracket :

# query external service for routing information
 if (!pdb_query("$rU", "$avp(i:82)"))
 $avp(i:82) = 0; # default routing
 }
 cr_route("$avp(i:82)", "$rd", "$rU", "$rU", "call_id");

Thank you for your answer.
Have a nice day.