File list (Check if you may need any files):
SoftPhone
.........\SoftPhoneClient
.........\...............\activering.wav
.........\...............\busy.wav
.........\...............\ClientAdoBase.cpp
.........\...............\ClientAdoBase.h
.........\...............\ClientMsgStruct.h
.........\...............\ClientSoundList.cpp
.........\...............\ClientSoundList.h
.........\...............\connetbusy.wav
.........\...............\DealWithInterface.cpp
.........\...............\DealWithInterface.h
.........\...............\DealWithSip.cpp
.........\...............\DealWithSip.h
.........\...............\include
.........\...............\.......\va_g729a.h
.........\...............\lib
.........\...............\...\osip_parse2_d.lib
.........\...............\...\osip_parse2_r.lib
.........\...............\...\va_g729a.lib
.........\...............\ManageClientState.cpp
.........\...............\ManageClientState.h
.........\...............\msado15.tlh
.........\...............\msado15.tli
.........\...............\MyAddUserInfo.cpp
.........\...............\MyAddUserInfo.h
.........\...............\MyAudioWaveIn.cpp
.........\...............\MyAudioWaveIn.h
.........\...............\MyAudioWaveOut.cpp
.........\...............\MyAudioWaveOut.h
.........\...............\MyClientActive.cpp
.........\...............\MyClientActive.h
.........\...............\MyClientActiveState.cpp
.........\...............\MyClientActiveState.h
.........\...............\MyClientAdo.cpp
.........\...............\MyClientAdo.h
.........\...............\MyClientPassive.cpp
.........\...............\MyClientPassive.h
.........\...............\MyClientPassiveState.cpp
.........\...............\MyClientPassiveState.h
.........\...............\MyClientRegisterState.cpp
.........\...............\MyClientRegisterState.h
.........\...............\MyClientSocket.cpp
.........\...............\MyClientSocket.h
.........\...............\MyClientStateBase.cpp
.........\...............\MyClientStateBase.h
.........\...............\MyClientTime.cpp
.........\...............\MyClientTime.h
.........\...............\MyLoginDlg.cpp
.........\...............\MyLoginDlg.h
.........\...............\MyLookUserlist.cpp
.........\...............\MyLookUserlist.h
.........\...............\MySocketForSip.cpp
.........\...............\MySocketForSip.h
.........\...............\MyTalkingRecord.cpp
.........\...............\MyTalkingRecord.h
.........\...............\MyUnListenDlg.cpp
.........\...............\MyUnListenDlg.h
.........\...............\osip2parse
.........\...............\..........\include
.........\...............\..........\.......\Makefile.am
.........\...............\..........\.......\Makefile.in
.........\...............\..........\.......\osip2
.........\...............\..........\.......\.....\doxygen.dox.in
.........\...............\..........\.......\.....\internal.h
.........\...............\..........\.......\.....\Makefile.am
.........\...............\..........\.......\.....\Makefile.in
.........\...............\..........\.......\.....\osip.h
.........\...............\..........\.......\.....\osip_condv.h
.........\...............\..........\.......\.....\osip_dialog.h
.........\...............\..........\.......\.....\osip_fifo.h
.........\...............\..........\.......\.....\osip_mt.h
.........\...............\..........\.......\.....\osip_negotiation.h
.........\...............\..........\.......\osipparser2
.........\...............\..........\.......\...........\headers
.........\...............\..........\.......\...........\.......\Debug
.........\...............\..........\.......\...........\.......\Makefile.am
.........\...............\..........\.......\...........\.......\Makefile.in
.........\...............\..........\.......\...........\.......\osip_accept.h
.........\...............\..........\.......\...........\.......\osip_accept_encoding.h
.........\...............\..........\.......\...........\.......\osip_accept_language.h
.........\...............\..........\.......\...........\.......\osip_alert_info.h
.........\...............\..........\.......