Hi there,
I had similar problems with mine and discussed it in the forum here: http://forum.beoworld.org/forums/thread/60052.aspx
I posted all the code that fixed it, so it may be of use for you to take a look.
Thanks,
Martin
BV7-40MK4BR,7-32,6-22,6-23,6-26,BSnd5,9000,BLab9,3,4000,2,BCom2,6000,Btalk1200,LC2s,Lutron