Tunney said:Yes, you could try either Route 66 or Wayfinder. Make sure you've got the latest firmware for your N80 though.
roakes said:Only Navicore is currently officially supporting it I think and only with the latest firmware.
If you wait a week or so the N80 should be included on Nokias software update page for you to flash the firmware yourself.
http://www.nokia.co.uk/nokia/0,1522,,00.html?orig=/softwareupdate
Check that regularly, it will appear.
Tomtom is working on a patch to make it compatible with the N80, now Nokia have sorted out the GPS issue in the latest firmware it shouldn't take long.