[Asterisk-Users] Asterisk problem, - unable to load chan_oh323

[Makerere University]

I'm trying to install asterisk PBX with openH323 support.
I installed all the packages ( Pwlib, openH323 and openH323 gatekeeper) from 
source successfully. i also installed the wrapper ( 
http://www.inaccessnetworks.com/projects/asterisk-oh323 ). 

However when i try to start asterisk i get the following errors... 

ARNING[1024]: File loader.c, Line 212 (ast_load_resource): 
/usr/local/lib/libh323_linux_x86_r.so.1: undefined symbol: 
_ZN13PASN_Sequence17PreambleDecodeXERER11PXER_Stream
WARNING[1024]: File loader.c, Line 368 (load_modules): Loading module 
chan_oh323.so failed! 


Any pointers? 


Barbara.