Absoliute 5 - Studio Strings is not available

Hello, I installed Absolute 5. I did the activation. When launched in Cubase 11 Pro, Studio Strings is not available. I reinstalled Studio Strings and activated content halion 6 for Studio Strings. Still showing me in cubase in red (-) sounds Studio Strings is not available. What should I do?
The other sounds work properly.

Can you see Studio Strings in Library Manager? Do you have both vstsound files? Does it work Halion standalone?