[SR-Users] Problems with RTPPROXY module

Hello everyone, I'm new to Kamailio and are trying this tutorial: http://kb.asipto.com/kamailio:skype-like-service-in-less-than-one-hour I've installed everything and are trying to launch Kamailio, but it fails with the following error: ----- systemctl status kamailio.service ● kamailio.service - LSB: Start the Kamailio SIP proxy server Loaded: loaded (/etc/init.d/kamailio) Active: failed (Result: exit-code) since Fri 2015-08-21 06:26:26 CDT; 8s ago Process: 1474 ExecStart=/etc/init.d/kamailio start (code=exited, status=1/FAILURE) Aug 21 06:26:26 sip kamailio[1474]: error in config file /etc/kamailio/kamailio.cfg, line 234, column 12-25: failed to load module 0(1483) ERROR: <core> [sr_module.c:563]: load_module(): could not find module <rtpproxy> in </usr/lib64...3432]: yyerror_at(): Aug 21 06:26:26 sip kamailio[1474]: r in config file /etc/kamailio/kamailio.cfg, line 270, column 35: Can't set module parameter 0(1483) ERROR: <core> [modparam.c:150]: set_mod_param_regex(): No module matching <registrar> found 0(148...ailio/kamailio.cfg, Aug 21 06:26:26 sip kamailio[1474]: : <core> [modparam.c:150]: set_mod_param_regex(): No module matching <acc> found 0(1483) : <core> [cfg.y:3435]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 295, column ...mod_param_regex(): N Aug 21 06:26:26 sip kamailio[1474]: 1483) : <core> [cfg.y:3435]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 321, column 36: Can't set module parameter 0(1483) ERROR: <core> [modparam.c:150]: set_mod_para...]: yyerror_at(): par Aug 21 06:26:26 sip kamailio[1474]: file /etc/kamailio/kamailio.cfg, line 378, column 50: Can't set module parameter 0(1483) ERROR: <core> [cfg.y:3295]: yyparse(): cfg. parser: failed to find command is_method (params 1) 0(1483) : <co...mailio.cfg, line 417 Aug 21 06:26:26 sip kamailio[1474]: fg.y:3435]: yyerror_at(): parse error in config file /etc/kamailio/kamailio.cfg, line 436, column 24: unknown command, missing loadmodule? 0(1483) ERROR: <core> [pvapi.c:810]: pv_parse_spec2(): erro...): wrong char [U/85] Aug 21 06:26:26 sip kamailio[1474]: failed! Aug 21 06:26:26 sip systemd[1]: kamailio.service: control process exited, code=exited status=1 Aug 21 06:26:26 sip systemd[1]: Failed to start LSB: Start the Kamailio SIP proxy server. Aug 21 06:26:26 sip systemd[1]: Unit kamailio.service entered failed state. Hint: Some lines were ellipsized, use -l to show in full. ----- It seems that if it cannot find the module RTPPROXY. I have installed it via apt-get install rtpproxy and it seems to be running. What to do?