Map downloading for offline use isn't working for me. Sure, I can grab tiles when I have a network connection. However, if I close Modrana, turn the network connection off, and open Modrana again, it show only a "Downloading failed" message for each tile instead of the actual tile. If I look at MyDocs/.maps/, the tiles are there, it's just that Modrana won't actually display them.

I've deleted all Modrana directories and tried to start afresh, and I've also tried both tile storage as files and as a SQL database, but the same problem persists: this program just cannot be used unless a network connection is up at all times.