I am trying to add my music from iTunes on my mac to listen through the sonos system, but the message above keeps coming up.
My firewall is not turned on, so i can not adjust anything there.
I have tried to delete the library and then retry loading it, but i get that message, once i go past the lock window.
On my old mac book pro everything worked fine ( i had to replace this with a new mac book, because of a motherboard failure), but no luck on my new one ??