PowerMate CT 820		Audio

YACXG-512012122-98.exe 	YAMAHA AC-XG WDM Audio Miniport for Windows 98.

YACXG-512012122-NT4.exe 	YAMAHA AC-XG WDM Audio Miniport for Windows NT4.

YACXG-4102120-W2K.exe	YAMAHA AC-XG WDM Audio Miniport for Windows 2000.