Hi Spoon - I just installed the latest version and found that it almost works with my Onkyo TX-NR807. When accessing the Asset UPnP v3 beta, I correcty see album art and metadata for all file types (WMALL, MP3, FLAC) and can select and play 44.1/16 content. Content with 88.2/24 or 96/24, however, shows the familiar red-crossed quarter note and will not play.

Switching tasks via alt+tab allowed access to my desktop, but selecting Control from the taskbar crashed the application.

I also have a Twonky v4.4.17 server on a NAS, and Control will not play any content from that server.

Great to see you're getting closer!