registry files before and after.
I did a master reset, installed google maps, checked gps then exported the registry. These are the before files.
http://66.104.11.164/nhickman/before-vznav-reg.zip
Installed vznav checked gps which worked then exported the registry. These are the after files.
http://66.104.11.164/nhickman/after-vznav-reg.zip
The biggest difference is in HKCU.