Lync for Mac 2011 does not update Presence properly.

Hello all,

I work in a Enterprise environment, we run Active Directory and bind our Macs to the domain. We use Lync for Mac, and I've noticed that on the Mac clients, the user status does not update accordingly. When my users are in a conference call, it shows available, etc. It works fine on a Windows machine with that same user.

If the event is on the Outlook calendar, sometimes it will show them as away during that time period, but it does not seem to update when on the phone/in a meeting, etc.

Any advice would be appreciated, my user is on Mac OSX 10.9.3 and Lync 14.0.8.

Thank you,

Michael