Hey i currently have installed the 4.7 telenav software on my phone is there a newer verison?

Not yet. I beleive it's in the works, though.

Look at the title of the most recent thread posted right before yours "TeleNav 5.1 on the 8100 isn't out yet, TN 4.7 doesn't work on 4.2.1.x"

Here's a link. It pretty much sums up the situation:

http://www.blackberryforums.com/gps-...k-4-2-1-x.html

That pretty much sums it up. We have pretty much beaten a few dead horses in that thread. I LOLed. :-D