Quote Originally Posted by rams1984 View Post
for my nuvi 1300

And I also deleted FOUND.000 which freed up 1.36GB
That 1.36GB could explain your basemap and preloaded US map missing from your .system folder as shown in the [Only registered and activated users can see links. ]. If you copied it before you deleted it or if you have a backup, have a look to see what's in it. It's a fair bet the time & date of the .CHK files will coincide with you having not safely removed the nuvi from your pc, or an aborted update attempt through WebUpdater.