Hi - does COMAND media interface not play FLA on SD? I've got a new W212 with media on Comand. It had an SD card under CD player. Having spent an hours filling up a 16GB SD card it appears not to work. I formatted a new SD card, transferred music folders over from my Buffalo Linkstation hard drive in FLAC format popped the SD in the car - and only 2 tunes are recognised. They are recognised by other devices hooked into the Linkstation. Eg. Sonos. Have about 0.5 GB left on SD. Anyone had any luck using FLAC on SD in car for music?