We have an old S1 system with 2 Ports and 2 Amps.. This all works, so upgrading everything to S2-capable hardware is not a desirable option. At the moment we are using a Mac to host to our local music library.. We recently got a Synology DS223j NAS drive so we could move the music library to a dedicated server. The NAS drive shows up on our computer, but when I try and add that library to the system (using the S1 controller) it cannot login (I’m connecting to \\192.168.1.2\NASdrive\music)… I did make sure SMB1 is enabled on the Synology. I’m wondering if there is some extra setting I need to set on the NAS for it to work.. Obviously many people use Synology NAS server with their Sonos systems, but perhaps the old S1 controllers and new Synology DSM software don’t talk to each other.