1. Define your ATI ACPI device model.
2. Define your operating system to install your ATI ACPI device. Note:
Update Drivers in Win Vista
3. Browse ACPI Drivers.
4. Find ATI ACPI Drivers.
5. Select YAMAHA OPL3-SAx WDM Driver.
6. Download YAMAHA OPL3-SAx WDM Driver. Note: you can update all Drivers automatically with
RadarSync (Freeware) or
Driver Detective (Shareware).
7. Install YAMAHA OPL3-SAx WDM Driver.
8. Restart or reboot your computer to finish your driver installation. Note: you can
backup your computer drivers before updating.