Why not? :) PJSIP is a standart C library and if you can build it on previous versions of VS then you can do it with 2010 imho -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090617/396491a2/attachment.html>