Ok guys I clearly might have done something wrong.Jeff said if it wouldn't have worked with DSP, the sound would turn off in 40 sec.
That's not the case with mine.
I indeed have not installed the steering wheel control module and that's because there was no plug to use it with.
I asked Jeff for a complete install video or PDF .At this point I'm sure I've done something wrong but I don't see where...I'll try to email him a few pictures and show him my install step by step.maybe we will figure it out .
I took off work just to make this thing work lol
Stay tuned , I'm positive we will make it work.

__________________
2006 X5 4.8is LeMans Blue / creambeige interior
Prod.date: 2006-06-21