Congrats on the new PlayerIO 2.3 January 4th 2012 update.
I have a couple of questions:
A Unity 3.5 Public beta is now out. Has anything new been added to the PlayerIO API for the Unity side since it's been introduced to player.io ? I see System.Attribute has been white listed.
B Wont enabling .Net 4.0 support interfere with Unity on the client end ? I think Unity supports up to .Net 3.5...
Edit
Omitted 3rd question as Mac writes server output with no gui. I get it.
Thanks.