[Freeswitch-users] Module Load Error

I have installed FS from svn trunk. It works fine but some modules are not loaded even if they compiled, and loaded in modules.conf.xml While start freeswitch and load that module the following error displayed: 2008-08-01 10:58:43 [CRIT] switch_loadable_module.c:756 switch_loadable_module_load_file() Error Loading module /usr/local/freeswitch/<name of modules listed below>.so **/usr/lib/libnssutil3.so: undefined symbol: PR_GetEnv** Above Error is displayed in the below all modules: mod_xml_curl mod_xml_cdr mod_spidermonkey mod_shout I need to use javascript and xml cdr it is important for me to load these two modules. Is there any dependency missing. Thanks ----- Shehzad