Streams That Worked Yesterday on Server Dont Work Today on ROCK?

I’ve had Roon Server Running as a trial on a Win PC, spent a couple of hours manually copy & pasting stream URLs & Artwork - loved it and decided to buy. So today I set up a brand new ROCK and now more than half the URLs that worked fine on the server dont work on the ROCK.

I just keep getting the Big Red Error: Roon Could Not Find A Radio Station At That URL.
All of those URLs work on Sonos and they worked this morning before I made a dedicated server.
I getting rather frustrated … Any hints anybody?

You also posted this in Support - where your issue has been answered by @benjamin. The solution was to install the missing Codecs on your ROCK server, as stated in the ROCK Install Guide.

I’m therefore closing this topic.