Originally Posted by tdaniely

I'm willing to bet you probably never had an O/S older than V17, however.

With each NAV system I've had, it always functions fine until I update to newer than 17.2

Sure, the interfaces are pretty in the newer O/S, but at the loss of function.

I'll be able to post a DEFINITIVE answer on Saturday, as I will be obtaining another V17 disc (my last one got corrupted)

If I drop to V17 and all is well, then I've found an O/S issue no one else has either noticed, or cared to complain to BMWNA about.

Keep watch on this post.....