I have installed R2 and am able to IM/Video conference w/out issue. I enabled Live Meeting under the meeting default policy and the option is now available on all my test IM clients. When I attempt to start a Live Meeting I receive the error
Application Sharing could not be
started because the application is disabled or not installed.
Application Sharing has ended.
Click to
Start
(Alt+G) the application again.
I verified my configuration against my previous test OCS 2007 install and everything appears to match up.
thanks,
matt