i have a 2006 black diamond es 330 and in the process of updating the nav. I was wondering if anyone would know if the dvd update will fix the sat screen for sirius radio. the titles dont scroll and are cut off???? for $288 i hope it does. Any info about it would be greatly appreciated.

 

Did your Black Diamond come with the NAV option? Or, did you later add it? I own a 2006 Black Diamond without NAV because I could not find one that had it installed.