Hi. I have a problem.
My architecture is one Server OCS 2007 R2.
Microsoft Exchange Server 2007
Client: Outlook 2007, Live Meeting 2007 and Addins.
The problem is:
In my Outlook, click Schedule Live Meeting button.
Open window Conferencing Request
I add users for invite to Live Meeting session.
After, click "Presenters" button for promote one user to Presenters, but show message:
"Recipients are specified which do not have a SIP account. The role can not be configured for these recipients"
The user is in my organization, this user have permission for use communicator. Communicator working properly.
You have idea for solved problem.
Carlos Morales