With PJSip 1.0 branch, Windows server 2003, VS2005sp1, Microsoft DirectX SDK (November 2008), IPP 6.0 When compiling, I got the following error: Error 1 error LNK2005: "private: __thiscall type_info::type_info(class type_info const &)" (??0type_info@@AAE at ABV0@@Z) already defined in LIBCMTD.lib(typinfo.obj) msvcrt.lib Error 2 error LNK2005: "private: class type_info & __thiscall type_info::operator=(class type_info const &)" (??4type_info@@AAEAAV0 at ABV0@@Z) already defined in LIBCMTD.lib(typinfo.obj) msvcrt.lib Error 4 fatal error LNK1169: one or more multiply defined symbols found d:\pjsip\1.0\pjsip-apps\bin\samples\simple_pjsua.exe 1 Error 5 fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\bin\cl.EXE"' : return code '0x2' NMAKE Error 6 error PRJ0019: A tool returned an error code from "Performing Makefile project actions" samples Error 7 error LNK2005: "private: __thiscall type_info::type_info(class type_info const &)" (??0type_info@@AAE at ABV0@@Z) already defined in LIBCMTD.lib(typinfo.obj) msvcrt.lib Error 8 error LNK2005: "private: class type_info & __thiscall type_info::operator=(class type_info const &)" (??4type_info@@AAEAAV0 at ABV0@@Z) already defined in LIBCMTD.lib(typinfo.obj) msvcrt.lib Error 9 error LNK2005: __CIlog10 already defined in msvcrt.lib(MSVCR80.dll) LIBCMTD.lib Error 11 fatal error LNK1169: one or more multiply defined symbols found d:\pjsip\1.0\pjsip-apps\bin\pjsua_vc8d.exe 1 It seems that the LNK2005 error is occurred. Can anyone help me? Thanks a lot. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090220/6ff7464e/attachment.html>