Use the versions available from the website Did you follow the tutorial? (link from download page) http://toncar.cz/openh323/tut/ Simon From: h323plus-bounces@lists.packetizer.com [mailto:h323plus-bounces@lists.packetizer.com] On Behalf Of Piyush Verma Sent: 14 June 2011 12:37 To: h323plus@lists.packetizer.com Subject: [h323plus] Mature Video Conf Client of H323Plus Dear All, I know this question would be asked before. But I speeded 4 day's and still can find any workable solution to get started quickly. I can't find anywhere version compatibility information and most time compilation failed. I want to build and available a cross platform Video Conf solution. so I not only need to build and run but also customise it. Please suggest me right way to get started for compilation and development. -- Thanks & Regards Piyush Verma