your running ubuntu aren't you? /b On Jun 16, 2010, at 10:33 PM, roy wrote: > 2010-06-17 11:18:08.032645 [CRIT] switch_loadable_module.c:882 Error > Loading module /usr/local/freeswitch/mod/mod_pocketsphinx.so > **/usr/local/freeswitch/mod/mod_pocketsphinx.so: undefined symbol: > ngram_model_get_counts**