Where? Its seems that its very difficult to find the right version for the audio driver because of some reasons like the microsoft is blocking the yamaha ac-xg audio driver v6. The microsoft said that it its not compatible but for me.. You just have to change your windows xp to SP1 or SP2 now SP3 because it SP3 is not compatible for that driver. Just go to his link ftp.toshiba.ca it may help you. Just follow the instructions carefully to make it right. Ok? Gobless -xycotech