Thank you so much for solving my problem!   I downloaded Media Monkey and it works really well.The Sony software didn't!   I can now enjoy my Fiio X3.   I owe someone a favour because of your help.   Thanks once again.   Ronbo2571.

Help!!!   I have bought a FIIO X3,burned CDs to FLAC files using Sony Media Go.   When I transfer the files to my FIIO they play as MP3.   I have accessed device preferences,and ticked do not convert high resolution audio.   I have also accessed media preparation and ticked none.   Is...