Hi all, The last days i transfer my sonicstage 4.3 to a new VGN-TZ31XN , but in sonicstage a couldn't transfer to Audio CD(mp3 cd and atrac works fine). After days searching of the internet a found , that if you have the PX Storage engine 4.4.50.500 you must update to 4.4.51.500. I found an update in Sony Singapore ( http://www.sony-asia.com/support/download/...site=hp_en_SG_i ) and then everything works fine.