I just performed a platform move for Unity 4.03 sr1. All is well except 1 thing. The Cisco PCA for all clients as the media master's play and record buttons greyed out. I have verified that the option section for playing over the phone is set to the correct server dns name. I have also verified IP connectivity with ping and nslookup from the workstation. I am able to log into the server and use PCA without issue. Accessing PCA from a workstation, no worky.
I have this problem too.