My pleasure! Glad you had a work around. For anyone else who reads this post, it turns out the ARIA individual instance (As opposed to the multi-out) looks EXACTLY the same in Cubase's VST Ins...
Nevermind! I figured it out! In the VST Instruments area, you have to select outputs and enable the specific outputs you want to have show up in Cubase.
Hi Paul. I know this post is 6 months old, but I'm having exactly the same problem you describe. Thanks for your thorough description of it. The MM help site stops short of providing the details...