[shadow-tech]

make sure u soft reset after the install process.

make sure location settings are turned on. it is the the phone/menu/options/services

if you are using google maps. select 'use gps' but then also click on 'my location'. if u just click use gps it wont work. U NEED TO CLICK 'my location'

alarmman do u pay for the data service?

if not you can find other software out there that has all of the map data already downloaded. i think the software requires like 300MB-500MB of free space on your storage card.

if this is not an option you can always go thru wifi. but this is less practical.

let me know if you guys still have problems.