Driver Asus A42DE

Download: (windows 7 64-Bit)
BIOS
Audio
LAN
Card Reader
Touchpad
Utilities
Wireless
BIOS-Utilities
Chipset
Bluetooth
Camera
EMI and Safety

Download: (windows 7 32-Bit)
BIOS
Audio
LAN
Card Reader
Touchpad
Utilities
Wireless
BIOS-Utilities
Chipset
USB
Bluetooth
Camera
EMI and Safety

May be useful. if any problem please write the comment below .. thanks