NO SOUND - Spectralayers Pro 6 in Cubase pro 10.0.30

Good Morning;
It is because of questions like these that this forum is imperative.
And because of this there is always a pro user available to gracefully help a very basic beginner like me.
Nost greatefull to all.
However, when I looked for help before I unfriended the staff of this forum, I looked for problems between Cubase pro 10.0.30 and Spectralayers pro 6 … (?) Not through the ARA 2 … interface!
With Dorico I initially had this problem. How to find the search criteria.
As always, you have solved my problem.
A thousand thanks to all of you, and be patience with my lack of training.
Best regards
To-coruche