If you had told me to do the following, it would have been very helpful:
1) Install Bonjour
2) Install Firefly
3) Open the browser view
4) Add an additional location for my music
(this would have allowed me to leave the My Music location with my playlists and just added an additional location with my library which is on the same computer but a different drive–this is not the Network problem described as the only Windows problem).
I wonder how you add an additional location for your music which is on another drive (as mine is). I have opened the browser but can’t find a facility to add another location. I have firefly running but my soundbridge will not locate it – connection to server failed it says – even though it can find the router and play internet radio and recognises new configurations from my computer.