I cannot believe there is no one here with the answers.
I have a BMW Navigator installed on my LT. It is just a streetpilot III. I did not get a mem card, software, or computer interface cable.
I bought a SPIII data card, Programmer, and 4.01 Software. I got the original unlock code (yellow sheet) with the items.
Now, WHAT DO I DO?? I have installed the software, I have installed the drivers from the programmer, and I can browse the stuff on the mem card.
When I loaded the Maps, It prompted to say that ALL THE MAPS HAVE BEEN UNLOCKED.
SO, I figured if I delete what is on the card now, and then reinstall the new unlocked maps, I should be ok. It will NOT let me delete ANYTHING off the card, says it is read-only, etc.
Help me with this before I throw the crap in the trash. Really frustrating. I have 2 other GPS models now, both are Handheld Palm types. This is mounted, and I KNOW there has go to be a way.
ALSO< I called EVERY NUMBER in the Garmin book and got busy signals, no auto voice prompt, no recordings, etc. I would have settled for "Our offices are currently closed" but I am not getting a darned thing.