On 11/08/2010 11:40 PM, budi wibowo wrote: > hi > i have fs running on centos 5.5 and want to activate mod opal to support > h323 endpoint. i flollow http://wiki.freeswitch.org/wiki/Mod_opal > but failed to install opal itself with error Try ptlib 2.8.1 and opal 3.8.1 or ptlib 2.8.2 and opal 3.8.2 Regards, Patrick