Hi,

firstly i'd like to give a big HELLO! to all X5world subscribers!.

i have a mk2 navigation system for e39 bmw (2000/W), but the screen does not have an option for 'GPS Navigation' as expected.

i am considering upgrading to the mk4 DVD computer, but was wondering why the navigation option is not listed on the screen.

i checked the computer, which has 2 thick wires attached to the back of it, however, could not find an antenna connection.

any help will be greatly appreciated.