I found the Nav 5.0 disks, and yes there are two. They don't seem to have a coverage folder. And my street is still not on these...

If you press 'destination' then 'change search area' you can only select from 4-5 areas on either east or west... give your's a try if you have the 5.0... let me know how you make out!

 

Where did you get it from and how much was it? thanks..

 

I was told that the database for the maps is dependent upon the jurisdiction submitting the streets/roads for incorporation.

 

99% of GPS companies and web mapping places get their data from Navteq.

you can submit updates here:

http://mapreporter.navteq.com/dur-web-external/

i am sad that 5.0 doesn't say street names or have my home street on it!

My step dad's 1 year old garmin does both of those things! for $2,400 less.