Windows 98Gold/98se/Me/2000/XP/2003 (~18MB):

ftp://152.104.238.19/pc/audio/WDM_A398.exe
ftp://61.56.86.122/pc/audio/WDM_A398.exe
ftp://218.210.127.132/pc/audio/WDM_A398.exe

Vista Driver (32/64 bits) (~29MB):

ftp://202.65.194.211/pc/audio/6213_Vista_APO.zip
ftp://61.56.86.122/pc/audio/6213_Vista_APO.zip
ftp://61.56.69.18/pc/audio/6213_Vista_APO.zip