Roon doesn't start after installation on new Mac mini [resolved]

I’m trying to instal roon on my new mac mini but when I start the application nothing happens.

Have downloaded Roon or RoonServer?
RoonServer has no graphical user interface.

If this occurs with Roon: Did you move the application into the Application folder or are you launching it from a different directory?

Don’t know how but works now:)
Thank you