OnCourse 6 on TP2

[kiwi44]

I have been using OCN 6 on my 8525 and just switched to a Verizon TP2. Just switching the microSD card to the TP2 installs the icon on the Today screen (I turned off TouchFlo), but nothing else happens when I click on the icon. I have spent hours searching on this site and others, but have only found references to getting OCN 8 to work. Do I need to upgrade?

I can continue to use OCN 6 on the old phone - it becomes a dedicated GPS. But I would like to have something working on my TP2.

Thanks