Hi Everyone I am trying to compile the freeswitch with mod_dingaling and Iksemel to work on Google voice or Gmail voice, I have read This http://wiki.freeswitch.org/wiki/Iksemel_MSVS_project_example and the http://wiki.freeswitch.org/wiki/Dingaling But I am stuck at this clause Add HAVE_GNUTLS=1 the the preprocessor compile in the iksemel project What does this mean and how to go about this Thanks in advance Norman Lam