I am trying to install Unity integration 2014.1.3 (Stable) for standalone platforms (Windows, Mac, Linux). Downloaded all packages, installed, managed to combat all errors. I run Assets/Wwise/Install Plugins for all 3 possible configurations in both 32 and 64 bit variants. All install scripts finished successfully.
I'm still getting this: Wwise: Unable to install new platform plugins. Please copy them manually to Assets/Plugins message.
I would install those manually if I knew which ones are still missing and what needs to be copied from to where.