What, no answers? I'm disappointed.
Turns out the names.bin file will appear when maps are loaded by city, but not by region. I wonder if the names.bin fil is too cumbersome.
[QUOTE=root1]
The Dell GPS navigator program works fine on my AXIM 50 and a 1gig CF card, but street names aren't loading. I get an error message "invalid or missing data file: names.bin" when I first start the program. The highways and freeways are labeled, but no street names. E]