[Freeswitch-users] ip_queue help

Hello guys, I installed freeswitch with zfone for testing purposes on a centos machine. After installing zfone, i find that ip_queue is not installed. Could any body help me to continue? /sbin/modprobe ip_queue FATAL: Could not load /lib/modules/2.6.18-028stab092.1/modules.dep: No such file or directory thank you Sherif