I can't believe nobody has responded to this yet. The components must be connected to the Zektor in a specific fashion. There is more information in these threads:
http://forum.beoworld.org/forums/thread/138545.aspx
From my understanding the Zektor BS4.1 must be 'trained' to function properly. I believe you need to contact Zektor to get info on how to set this up. I have the original Zektor and it works out of the box.