I recently upgraded from chinook to diablo on my n810. everything works fine except the wayfinder application.

I cannot seem to get it to activate. I enter my serial number and hit ok. the text box just flashes and comes right back up. I really need to get this up and running asap.

anyone have any ideas?

try this
1.delete the map folder on the internal memory and then

2. > rm /home/user/.navicore

and then
3. uninstall the wayfinder app

4. reinstall and voila all is fixed

it worked for me several weeks ago when i had a similar issue

perfect. thank you.