well BMLink works on LION
I booted up my LION partition
Did a search in the other partition's applications folder for BMLink and found something that I double clicked and which then added BMLink to LION's system preferences
I configured BMLink as best I could remember the options
When I tried clicking the BMLink icon in the top line of the LION desktop I got the spinning rainbow
So I rebooted
And tried again and I was able to get the volume slider
Then I used the Beo4 to issue [N.MUSIC] in a link room and everything came to life
BMLink transmitted the song titles etc to the BeoSound 4's display
The coloured Beo4 keys switched between different "views" album, artist, music etc
The Beo4 key skipped forward to the next track in whatever "view" I was in
So, as I said, BMLink works on LION ... as is ... no mods by Anders seem to be needed :)
First B&O (1976) was a Beogram 1500 ... latest (2011) change has been to couple the BL11 with the BL6Ks *sounds superb*