Where did you pick up the 2007/2008 disc? I want updated maps but would like to find somewhere I can download it from...I have an 05 330ci with nav and an 07/08 nav cd(OEM) can I get the nav screen to have the 45degree view like the aftermarket navs have? I have a top down view now. How can I change that can anyome do it here? Where can I go in the NY area.