For folks still running 710, I've made available an updated Proxy_Orbiter for LinuxMCE 710.
You can download it from http://www.linuxmce.org/downloads/Proxy_Orbiter.710
In addition to the updated proxy orbiter, which needs to be copied into /usr/pluto/bin and renamed to Proxy_Orbiter, you need to checkout the current web admin stuff
svn co http://svn.linuxmce.org/svn/branches/LinuxMCE-0810/web/lmce-admin /var/www/lmce-admin
Make sure to change the owner ship of all files to www-data
chown www-data: /var/www/lmce-admin -R
After a quick reload, you should have the new weborbiter available athttp://192.168.80.1/lmce-admin/weborbiter.php