okay.. today I was able to burn 2006-2 DVD and tried it out in my X5, the map worked perfect but still --:--......

I am still running v26 and since my wife has a lot of addresses stored in the Navi, she does not let me upgrade to v27 yet.

When I get around to upgrade to v27, I will let you know again.

Maybe I should clear this with you that my '03 4.4i X5 did not come with the Navi, I did the virgin Navi upgrade by myself and when I asked how to resolve --:--, a few people told me that it had to be re-coded by dealer but I have not done that yet.