media files on memory card
-what folder do music files for the media player (bluetooth) need to be in?
-also, what file format (extension) do they need to be, so that the phone recognizes them?
-while we're on the subject, is it possible to use files on the memory card as ringtones or alarm ringers, and if so, how?
any answers to these questions, regarding either the m510 or SYNC, would be greatly appreciated...