Have you tried compile in Relase? To me, it looks like Direct Show link issues. Or check the directories again? From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Ignacio Gonzalez Sent: Thursday, July 12, 2012 2:08 PM To: pjsip at lists.pjsip.org Subject: Error building pjsua in visual 2005 Hello everybody: I'm trying to build pjsip for windows with Visual C++ 2005 but I got a list of link errors: 1>libpjproject-i386-win32-vc8-debug.lib(dshow_dev.obj) : error LNK2019: unresolved external symbol __imp__VariantClear at 4 referenced in function _dshow_factory_refresh 1>libpjproject-i386-win32-vc8-debug.lib(dshow_dev.obj) : error LNK2019: unresolved external symbol __imp__VariantInit at 4 referenced in function _dshow_factory_refresh 1>libpjproject-i386-win32-vc8-debug.lib(wxutil.obj) : error LNK2019: unresolved external symbol __imp__SysAllocString at 4 referenced in function _WriteBSTR at 8 1>libpjproject-i386-win32-vc8-debug.lib(wxutil.obj) : error LNK2019: unresolved external symbol __imp__SysFreeString at 4 referenced in function _FreeBSTR at 4 I set these paths in Tools->Options->Projects and Solutions->VC++ Directories->Include files $(VCInstallDir)include $(VCInstallDir)PlatformSDK\include $(FrameworkSDKDir)include F:\Program Files\Microsoft DirectX SDK (March 2009)\Include And these in Tools->Options->Projects and Solutions->VC++ Directories->Library files $(VCInstallDir)lib $(VCInstallDir)PlatformSDK\lib $(FrameworkSDKDir)lib $(VSInstallDir) $(VSInstallDir)lib F:\Program Files\Microsoft DirectX SDK (March 2009)\Lib F:\Program Files\Microsoft DirectX SDK (March 2009)\Lib\x86 Can anybody help me fix this? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120712/3882e385/attachment.html>