Ya Alex, I did the initial install 3 months ago, so I missed a step.
After the initial boot you need to install Squeezebox Server.
Select Hifiberry, Advanced, Select his Setup.
I had included this instruction in my original post
Install Squeezebox Server
If you like, you can install Squeezebox Server. Squeezebox Server is one of the best Media-Servers you can get. Choose the Menu “ SQUEEZEBOX SERVER “ and you will find all you need to get Squeezebox Server installed. Please remember, that it will take a while, till the Squeezebox Server webinterface is reachable after the installation. After the installation has finished, you can access the Squeezebox Server web interface by choosing „Start Squeezebox Server Webadministration“. One of the first things you have to configure here is the path to your media files. Please choose the path depending on the settings in the earlier steps. Squeezebox Server stands for: Logitech Media Server, SlimServer, SqueezeCenter and Squeezebox Server.