Hi, I am getting errors while installing FreeSwitch. I have enabled almost all the packages (except: mod_snom, mod_ldap, mod_zap and few others). Do I need to install dependencies or will FreeSwitch automatically find from the internet? I have done the basic dependencies installed like gcc, curses, unixODBC etc. Here is the part of the make process which generated error: ... ... making all mod_native_file Compiling mod_native_file.c... mkdir .libs Compiling mod_native_file.c ... Creating mod_native_file.so... making all mod_opal Compiling mod_opal.cpp... mkdir .libs Compiling mod_opal.cpp ... In file included from mod_opal.cpp:26: mod_opal.h:66: error: expected class-name before '{' token mod_opal.h:67: error: 'Comparison' does not name a type mod_opal.h: In member function 'virtual PBoolean FSProcess::InternalIsDescendant(const char*) const': mod_opal.h:67: error: 'PLibraryProcess' has not been declared mod_opal.h: In member function 'virtual const char* FSProcess::GetClass(unsigned int) const': mod_opal.h:67: error: 'PLibraryProcess' has not been declared mod_opal.cpp: In constructor 'FSProcess::FSProcess()': mod_opal.cpp:289: error: class 'FSProcess' does not have any field named 'PLibraryProcess' mod_opal.cpp:289: error: 'AlphaCode' was not declared in this scope mod_opal.cpp: In member function 'virtual void FSConnection::OnReleased()': mod_opal.cpp:667: error: invalid initialization of reference of type 'const H323Connection&' from expression of type 'OpalConnection::CallEndReason' /usr/include/opal/h323/h323pdu.h:479: error: in passing argument 1 of 'Q931::CauseValues H323TranslateFromCallEndReason(const H323Connection&, H225_ReleaseCompleteReason&)' mod_opal.cpp: In member function 'switch_status_t FSMediaStream::read_frame(switch_frame_t**, switch_io_flag_t)': mod_opal.cpp:1265: error: 'class OpalMediaPatch' has no member named 'OnPatchStart' mod_opal.cpp: In member function 'switch_status_t FSMediaStream::write_frame(const switch_frame_t*, switch_io_flag_t)': mod_opal.cpp:1370: error: 'class OpalMediaPatch' has no member named 'OnPatchStart' make[5]: *** [mod_opal.lo] Error 1 make[4]: *** [all] Error 1 make[3]: *** [mod_opal-all] Error 1 make[2]: *** [all-recursive] Error 1 Making all in build +-------- FreeSWITCH Build Complete -----------+ + FreeSWITCH has been successfully built. + + Install by running: + + + + make install + +----------------------------------------------+ make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Regards, Vin