HQ Player is not found

Core Machine (Operating system/System info/Roon build number)
Where can i find the Roon build number?

Primemini4 i7 Core
minidsp-SHD Bridge
Roon 1.7
Quboz Hires

i cant integrate the HQ-Player in Roon.
What can i do?

The message is:
"Wiedergabe fehlgeschlagen, weil roon nicht zum HQ-Player verbinden konnte

Hello @Dirk_Paschelke,

Welcome to the forum! Can you please verify if these HQPlayer instructions help with the setup?