We are currently in the process of trying to deploy WSS to our users via the Unified Agent. We are mostly a windows shop but do have a significant number of Macs. Using a test machine, I've noticed that when the UA is enabled certain functions don't work. I'm unable to sync Notes from my phone to my laptop, the App Store can't check for updates, and Siri doesn't connect to work. When I disable UA, they all work fine. I'm not going to give my endusers the ability to disable UA so I need to get this fixed. Has anyone else experienced similar problems and have you found a solution?