Lync 2013 basic crashing on T520 and T530?

Question

We use SCCM to deploy our machines and with the Thinkpad's T520 and T530 having the Intel HD 3000 or 4000 graphical card the application is crashing without reason
When we use Teamviewer in a remote session Lync is working fine. How come and how can we solve this?

Answer 1

Peer to peer or 1-on-1 chatting send the audio peer to peer (not through the server).  When you add another participant, the audio then flows through an A/V Conferencing Server (assuming you're running 2010 server per the forum you posed in, this is
often the same as your front end pool).  This sounds like a port restriction or connectivity issue. 
http://technet.microsoft.com/en-us/library/gg398833(v=ocs.14).aspx
http://technet.microsoft.com/en-us/library/gg425891.aspx
If not that, then check your conferencing configuration (are you hosting?), ensure you're not muted, try from a different machine. 
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SWC Unified Communications