Hi, I have an embedded device which has X86 based Atom CPU and operating system is Windows Embedded CE 6.0. I have this device's Platfom SDK and installed developer pc. i try to build wince_demos project for this device all projects (libs) compiled succesfully except pjsua_wince project. pjsua_wince project compile result is in below. Where am i do mistake. I couldnt find any solution for problem. I searched internet and pjsip.org web site all wince samples for PDA devices and PDA devices has mostly ARM cpu. thank you for helping. best regards _hasan. Information: Pjproject Version: 1.8.10 Developer IDE : Visual Studio 2008 Target Platform CPU: x86 based ATOM N450 Target Operating Sytem: Windows Embedded CE 6.0 yes i have SDK ------ Rebuild All started: Project: pjsua_wince, Configuration: Release Advantech Windows CE 6.0 Stanard SDK v6.0.0.0 (x86) ------ Deleting intermediate and output files for project 'pjsua_wince', configuration 'Release|Advantech Windows CE 6.0 Stanard SDK v6.0.0.0 (x86)' Compiling... pjsua_wince.cpp d:\PJProject\vs2008\pjproject-1.8.10\pjlib\include\pj/compat/os_win32_wince.h(113) : warning C4005: 'TLS_OUT_OF_INDEXES' : macro redefinition C:\Program Files\Windows CE Tools\wce600\Advantech Windows CE 6.0 Stanard SDK v6.0.0.0\include\x86\kfuncs.h(390) : see previous definition of 'TLS_OUT_OF_INDEXES' StdAfx.cpp Generating Code... Compiling resources... Microsoft (R) Windows (R) Resource Compiler Version 6.1.6723.1 Copyright (C) Microsoft Corporation. All rights reserved. Linking... LINK : warning LNK4010: invalid subsystem version number 0x600; default subsystem version assumed pjsua_lib_wince.lib(pjsua_call.obj) : error LNK2019: unresolved external symbol _pjsip_timer_init_session referenced in function _pjsua_call_make_call pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_get_master_port referenced in function _pjsua_media_subsys_init pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_create referenced in function _pjsua_media_subsys_init pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_codec_passthrough_init2 referenced in function _pjsua_media_subsys_init pjnath_wince.lib(turn_sock.obj) : error LNK2001: unresolved external symbol _pj_sock_apply_qos2 pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pj_sock_apply_qos2 referenced in function _create_rtp_rtcp_sock pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2001: unresolved external symbol _pj_sock_apply_qos2 pjsip_core_wince.lib(sip_transport_tcp.obj) : error LNK2001: unresolved external symbol _pj_sock_apply_qos2 pjnath_wince.lib(stun_sock.obj) : error LNK2001: unresolved external symbol _pj_sock_apply_qos2 pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_get_connect_count referenced in function _check_snd_dev_idle pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_enum_ports referenced in function _pjsua_conf_get_active_ports pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_get_port_info referenced in function _pjsua_conf_get_port_info pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_add_port referenced in function _pjsua_conf_add_port pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_remove_port referenced in function _pjsua_conf_remove_port pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_disconnect_port referenced in function _pjsua_conf_disconnect pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_adjust_tx_level referenced in function _pjsua_conf_adjust_tx_level pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_adjust_rx_level referenced in function _pjsua_conf_adjust_rx_level pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_get_signal_level referenced in function _pjsua_conf_get_signal_level pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_set_port0_name referenced in function _open_snd_dev pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_codec_passthrough_deinit referenced in function _pjsua_media_subsys_destroy pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_destroy referenced in function _pjsua_media_subsys_destroy pjsua_lib_wince.lib(pjsua_media.obj) : error LNK2019: unresolved external symbol _pjmedia_conf_connect_port referenced in function _pjsua_conf_connect pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_timer_setting_default referenced in function _pjsua_config_default pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_create_part referenced in function _pjsua_process_msg_data pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_add_part referenced in function _pjsua_process_msg_data pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_clone_part referenced in function _pjsua_process_msg_data pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_create referenced in function _pjsua_process_msg_data pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_mwi_init_module referenced in function _pjsua_init pjsua_lib_wince.lib(pjsua_core.obj) : error LNK2019: unresolved external symbol _pjsip_timer_init_module referenced in function _pjsua_init pjsua_lib_wince.lib(pjsua_pres.obj) : error LNK2019: unresolved external symbol _pjsip_mwi_create_uac referenced in function _pjsua_start_mwi pjsua_lib_wince.lib(pjsua_pres.obj) : error LNK2019: unresolved external symbol _pjsip_mwi_send_request referenced in function _pjsua_start_mwi pjsua_lib_wince.lib(pjsua_pres.obj) : error LNK2019: unresolved external symbol _pjsip_mwi_initiate referenced in function _pjsua_start_mwi pjlib_wince.lib(os_core_win32.obj) : error LNK2019: unresolved external symbol __imp__CreateMutexA referenced in function _init_mutex pjlib_wince.lib(os_core_win32.obj) : error LNK2019: unresolved external symbol __imp__CreateSemaphoreA referenced in function _pj_sem_create pjlib_wince.lib(os_core_win32.obj) : error LNK2019: unresolved external symbol __imp__CreateEventA referenced in function _pj_event_create pjmedia_auddev_wince.lib(wmme_dev.obj) : error LNK2001: unresolved external symbol __imp__CreateEventA pjlib_wince.lib(sock_bsd.obj) : error LNK2019: unresolved external symbol __imp__WSAStringToAddressA referenced in function _pj_inet_pton pjlib_wince.lib(sock_bsd.obj) : error LNK2019: unresolved external symbol __imp__WSAAddressToStringA referenced in function _pj_inet_ntop pjlib_wince.lib(sock_bsd.obj) : error LNK2019: unresolved external symbol __imp__WSASocketA referenced in function _pj_sock_socket pjlib_wince.lib(file_io_win32.obj) : error LNK2019: unresolved external symbol __imp__CreateFileA referenced in function _pj_file_open pjlib_wince.lib(file_access_win32.obj) : error LNK2001: unresolved external symbol __imp__CreateFileA pjlib_wince.lib(os_error_win32.obj) : error LNK2019: unresolved external symbol __imp__FormatMessageA referenced in function _platform_strerror pjlib_wince.lib(ip_helper_win32.obj) : error LNK2019: unresolved external symbol _LoadLibraryA referenced in function _GetIpHlpApiProc pjsip_core_wince.lib(sip_parser.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_parse referenced in function _int_parse_msg pjsip_simple_wince.lib(presence.obj) : error LNK2019: unresolved external symbol _pjsip_multipart_find_part referenced in function _pres_process_rx_notify pjsip_ua_wince.lib(sip_inv.obj) : error LNK2001: unresolved external symbol _pjsip_multipart_find_part pjsip_ua_wince.lib(sip_inv.obj) : error LNK2019: unresolved external symbol _pjsip_timer_update_req referenced in function _pjsip_inv_invite pjsip_ua_wince.lib(sip_inv.obj) : error LNK2019: unresolved external symbol _pjsip_timer_update_resp referenced in function _pjsip_inv_initial_answer pjsip_ua_wince.lib(sip_inv.obj) : error LNK2019: unresolved external symbol _pjsip_timer_process_req referenced in function _pjsip_inv_initial_answer pjsip_ua_wince.lib(sip_inv.obj) : error LNK2019: unresolved external symbol _pjsip_timer_end_session referenced in function _pjsip_inv_end_session pjsip_ua_wince.lib(sip_inv.obj) : error LNK2019: unresolved external symbol _pjsip_timer_process_resp referenced in function _handle_timer_response pjlib_wince.lib(file_access_win32.obj) : error LNK2019: unresolved external symbol __imp__DeleteFileA referenced in function _pj_file_delete pjlib_wince.lib(file_access_win32.obj) : error LNK2019: unresolved external symbol __imp__MoveFileA referenced in function _pj_file_move D:\PJProject\vs2008\pjproject-1.8.10\pjsip-apps\build\wince-evc4\Advantech Windows CE 6.0 Stanard SDK v6.0.0.0 (x86)\Release\pjsua_wince.exe : fatal error LNK1120: 46 unresolved externals Project : warning PRJ0018 : The following environment variables were not found: $(PLATFORMDEFINES) Build log was saved at "file://d:\PJProject\vs2008\pjproject-1.8.10\pjsip-apps\src\pjsua_wince\Advantech Windows CE 6.0 Stanard SDK v6.0.0.0 (x86)\Release\BuildLog.htm" pjsua_wince - 54 error(s), 2 warning(s) -------------- next part -------------- An HTML attachment was scrubbed... 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