to the properties for ALL these 4 projects(Pjmedia_videodev, Pjmedia, Pjmedia_codec, Pjsua): in VS 2005 (or 2008) you have *Solution Explorer*, find there *pjsua*project, right click on it -> Properties in the new dialog (for debug, i.e.) you have tree in left side of window, open branch Configuration Properties -> Linker -> General left click at General item in right side of "pjsua Property Pages" dialog you have configuration enum, add to the property "Additional Library Directory" path D:\Projects\PJSIP\SDL-1.3.0-6091\VisualC\SDL\Release\ (release - because we do not need debug SDL for PJ project - I don't need it in debug mode) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120619/62e13be9/attachment-0001.html>