Hi Tom,

I just received the Silverline Pro + DSP yesterday, and I'm having some install problems today. It's going into a 2006 X5 w/ nav.

I've taken the DSP module out of the equation to try to simplify troubleshooting.

When I browse to Disc 6, I just see * DICE * on the nav display. I select track 2 (have titles displayed on the nav), then plug in my iPhone 3G and go to Disc 5.

The iPhone will display the "Accessory not made to work with iPhone" message. Occasionally it will start playing a track (I'd say once out of every four times that I plug in the iPhone). There are no track/album/artist titles, it just says the track number on the nav.

If I advance the track number using the buttons on the radio, the song doesn't change. There is a slight delay, and then it picks up playing the same song again (the track number will change - just not the song).

If I leave the DSP in the equation, I just get a beeping/static type noise that goes in and out a few times per second.

Thanks in advance!

EDIT: I think I'm half way there. I moved both of the iPod switches to the ON position (they were both off). Now I can control everything from the iPhone touchscreen, and it plays music and works (no title/artist/info on the nav screen, but I can live without that).

Unfortunately DSP still does not work. If I route the 6-pin through the DSP, all I get is the static/screeching noise. I've verified the 12v connections with a multimeter. What else can I try?