Well finally, thanks to Lee (and my savings
) a beautiful BL2 completes my surround setup of my BV7-32. I have read for a while the user manual, although i thought i knew the procedure. And this is what it says:
Dolby Digital system: The system has a dedicated SUBWOOFER socket, and all speakers are connected directly to your Bang & Olufsen system.
Dolby Pro Logic system: This system has no dedicated subwoofer socket. The front set of speakers is connected to BeoLab 2, and BeoLab 2 is connected to your Bang & Olufsen system. The rear set of speakers is connected directly to your Bang & Olufsen system.
Stereo system: The left and right speakers are connected to BeoLab 2, and BeoLab 2 is connected to your Bang & Olufsen system.
So what shall i do??? What is the real difference between these setups?
If i connect it directly to the subwoofer position of my BV7-32, then i don't have a Stere System???? 
Really appreciate your input!