I started a thread in the Mac section. It does work with BV7 and the STB version 5.02b. I am guessing that if you can get your STB version updated by your dealer to this level, it should work.
http://forum.beoworld.org/forums/thread/89082.aspx
Cheers
JK
BS9000, BS2300, BC2, BL2500, BL3, Bl2, BS1, BV8, BC4, A8