Voor de VIA-chipsets zijn recentelijk nieuwe AC97-audio drivers verschenen met 5.20b als versienummer. Deze drivers ondersteunen de VT8231, VT82C686A, VT82C686B, VT8233, VT8233A, VT8233C, VT8235 en VT8237 southbridges en de Vinyl Six-TRAC, VIA's zes-kanaals audio-implementatie. Het changelog ziet er als volgt uit:
2004/4/19, Version 5.20b:
- Audio Deck:
- Fixed VT1616 "Smart51 Enable" function can't select after click "Immerzio Stereo Mode".
- Change HideSmart51Function default setting ADeck.ini.If VT1617/VT1617A the setting will be true else will be false.
- add new parametr of ADeck.exe in registry. if execute ADeck without parameter it will show main window.
Setup: 2004/3/17, Version 5.20:
- Changed the version string.
- WDM:
- Provided the Codec ID for application CPL through APIs.
- Supported the driver removing notification for application CPL through APIs.
- Supported the EQ function for application through APIs.
- Supported reading initial OEM data during WDM driver initial stage.
Setup:
- Enabled the audio WDM driver automatically in Windows 2003 Server (Chinese Version), after finishing the driver installation and reboot.
Audio Deck (v1.64):
- Base on Ver1.62 feature compile with new Cplprop.h(V5.20.00.00) to fit Driver V520.