Thanks Catymag.
Made Cure file per post putting my HWID 0827 to make the .rgn file, changed all file extensions using XVI32 ok. When it comes to put Nuvi into Preboot mode, it will show white/blank screen no matter how long I have the slider at on position. PC will detect the Gamin folder on the device, I can delete, move files no problem, but the Updater won't pick up the device no matter what I do. Nuvi will stay on white/blank screen all the time since I slide the power slider.

Blank screen will beep as soon as my finger touch it if not connected to PC. Will not respond at all if connected via USB.

Any suggestions??