mixer,etc.arecorrect. TheunitcannotplayaCD-R.MakesuretheCD-RhasbeenfinalizedOtherInformationCDs properly. MakesuretheCD-Risofgoodquality. CleantheCDwithadryclothorcommercial CDcleaner. MakesuretheCDusesafolderstructurethat theunitsupports:upto300folders(upto8 folderlevels,includingtheroot)andupto300 file...