Need help with Navit set up on my palm pre

[kswamina27]

Hi,
I have recently gone in for a Palm pre plus (Unlocked) and i have been trying to set up Navit. I have done the following.

The issue is after navit set up the app launches on a blank screen .There is no vehicle listed when I try to select a vehicle profile.This is inspite of having all the vehicle types listed in the folder

\org.webosinternals.navit\vehicle-profiles

I have

- deleted and re-installed Navit and Navit maps.
- Run the fstab patch and
-even copied th contents of my HP Veer navit folder to the new Palm pre..

However I am still struck.. any help is most welcome please...