Could you elaborate a little what would be required to use another navigation app? that would be great. As you stated, compiling Silverwolf was quite straightforward, so i'm willing to go further
My hardware is in my profile

I'm just running a gentoo on top of it. If you want more details, feel free to ask

My navigation app is Navit, btw.
Edit : I was trying to import some audios files to the library. It wasn't working, and i didn't get why. Took me a while to figure out that my QT was compiled WITHOUT mysql support.
Maybe you should add a check, and warn the user (or even don't start the app) if the connection to the DB can't be established (because i guess nothing will work without it).
Edit2 : I recompiled QT with mysql support. Now i have no warnings at SW2 startup. But i can't import files into my library. I have some mp3 files in /Silverwolf2/ImportExport, i choose Import Audio files from FTP/SMB/Import but 0 are imported successfully. I don't know if that mean that all failed, or that none were found. Help welcome
Some more thought are coming