Hi. I am able to compile mod_avmd without any error. But when i try to load it i see this error in console. freeswitch@internal> load mod_avmd +OK Reloading XML -ERR [module load file routine returned an error] 2016-02-19 05:27:31.644461 [INFO] mod_enum.c:880 ENUM Reloaded 2016-02-19 05:27:31.644461 [ERR] mod_avmd.c:226 Couldn't register subclass avmd::beep! 2016-02-19 05:27:31.644461 [CRIT] switch_loadable_module.c:1447 Error Loading module /usr/local/freeswitch/mod/mod_avmd.so **Module load routine returned an error** These are the lines I see in mod_avmd.c but unable to understand. if (switch_event_reserve_subclass(AVMD_EVENT_BEEP) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't register subclass %s!\n", AVMD_EVENT_BEEP); return SWITCH_STATUS_TERM; } Any pointer is much appreciated. Best Regards. This email has been sent from a virus-free computer protected by Avast. www.avast.com <https://www.avast.com/sig-email> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>