mori09

hi i'm mori, i just want to ask help 'coz i'd reformatted my nw-e103 using windows. so i have downloaded sonicstage 4.3 but seems it has no power to reformat my nw-e103... just let me know what software i should look for and also give the URL of the file. i just can't use my walkman for a long time... hope you can help thanks