I've tried that DeadHorseRiding. It never worked for me. But Maps on the phone did... once. After I've installed Nokia Maps Downloader/Extractor for N9/50 I can't make it work anymore. I've already purged it (the maps versions it offered where outdated), but now every time I want to download and install a map, it fails at the installation.

Is there any way to debug what is happening on the installation of maps...?

[SOLVED]

Starting Maps from the command line as user and then downloading maps worked right away!