http://www.baixaja.com.br/downloads/Drivers/Sound-Card/Biostar/BIOSTAR-PT-77-On-Board-Audio-Driver_121560.html2008-08-30weekly0.3http://www.baixaja.com.br/downloads/Drivers/Sound-Card/Biostar/BIOSTAR-PT-77-On-Board-Audio-Driver_121561.html2008-08-30weekly0.3http://www.baixaja.com.br/downloads/Drivers/Sound-Card/Biostar/Biostar-TF7U-M7-On-Board-Audio_121562.html2008-08-30weekly0.3http://www.baixaja.com.br/downloads/Drivers/Sound-Card/Biostar/Biostar-TF7U-M7-On-Board-Audio_121563.html2008-08-30weekly0.3http://www.baixaja.com.br/downloads/Drivers/Sound-Card/Biostar/BIOSTAR-TForce-AM-Realtek-AC7-Audio_121564.html2008-08-30weekly0.3