Perhaps we'll see what's going wrong for you in a set of Mezzmo logs. Turn on logging in Mezzmo (see http://forum.conceiva.com/showthread...nostic-logging) and restart your Mezzmo server. Now use your web browser to try to access your Mezzmo server from outside your home network. When it fails to load, then stop your Mezzmo server and exit Mezzmo (Windows) app. Zip up all the logs and email them to us at support [at] conceiva [dot] com. Also, take a screenshot of your web browser when it fails to access your Mezzmo server and email them to us as well.