Hi all, I am using pjsip-1.0-rc3 with intel ipp 5.3, I follow all the instructions given in http://trac.pjsip.org/repos/wiki/Intel_IPP_Codecs It works fine and compile the code by default without static linking, and create the dll with pjsipdll, the dll works fine with my pc where the code is compile, however when I used the dll to another machine it gives runtime error and terminates automatically. Consquently I further read the instructions of static linking from the wiki and put #define PJMEDIA_AUTO_LINK_IPP_LIBS 0 at config.h and and specify the Intel IPP libraries in the application's input library specification manually, unfortunately it gives some errors like this. Compiling... pjsua_app.c main.c Generating Code... Linking... libsrtp-i386-win32-vc8-release.lib(srtp.obj) : MSIL .netmodule or module compiled with /GL found; restarting link with /LTCG; add /LTCG to the link command line to improve linker performance pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_G722_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_G728_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_G726_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_G723_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_G729AFP_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_AMRWB_Fxns pjmedia-codec-i386-win32-vc8-release.lib(ipp_codecs.obj) : error LNK2001: unresolved external symbol _USC_GSMAMR_Fxns ../bin/pjsua_vc8.exe : fatal error LNK1120: 7 unresolved externals Creating browse information file... Microsoft Browse Information Maintenance Utility Version 8.00.50727 Copyright (C) Microsoft Corporation. All rights reserved. Any suggesstion is appreciated. With regards, Elangbam Johnson -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20081022/2cd12643/attachment.html>