I've just had the above unit fitted, and all is fine other than playback of continuous albums, where continuity between tracks is interrupted. Having done some background reading, I find that MP3 doesn't support gapless playback, so I've converted all my files (originals stored as .flac) to wma 9.2 and although the interruption is improved, it is still there. I've tried encoding as wma 10, but I get the 'Unsupported message on my unit. I've also tried aac (against my better judgement), but my player also says such files are not supported even though the guide for the unit says they should be. (using 44.1kHz 250kbps approx). Any suggestions? I am using DBPoweramp to convert the files.