I downloaded the software with no apparent problem but when I checked the debug screen I noticed my MS200 had disappeared. I rebooted it, back it came but then my 818/ID41 was gone!. I rebooted that and everything is well. Apparently, as others have said, rebooting is a necessary part of this process.

Ken

Main: G68J, 5K2s, 5Ks, HSU subs, Pio 151FD, Dish VP722, Roku, Wadia I70, Anti Mode Dual Core, Oppo 103D Vanity Lite
Office: SBT, Berkeley Alpha DAC 2/MQA, Magico S3 Mk II, Boulder 2060, Lumin U1 Mini streamer, Roon.