Hello folks, installed GS3 last night, and all went well.
There's a few anomalies to rectify, such as:

How do you setup the outputs for GS3 when using Cubase?
With GS32, I used to have to leave outputs 1/2 for Cubase, but now no matter what, GS3 says "Delta66 audio stopped" when I launch Cubase.
I'm using Rewire anyway, so it's not the end of the world.

I have 3 error messages for VST host plugins everytime when booting up GS.
How do I "suppress" these so I don't have to say OK everytime?

I'm sure there will be a few more questions shortly..