The driver installation package contains the Atheros AR8121/AR8113/AR8114 Gigabit/Fast Ethernet Controller Driver. Atheros Ethernet Driver: Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller; On-Board LAN Drivers for windows Windows 2000, Windows XP, Windows Server 2003, Windows XP x64, Windows Server 2003 x64, Windows Vista, Windows Vista x64 Installation: Windows operation system will detect the adapter automatically. Cancel all dialogue boxes that operation system attempts to install the driver automatically. NOTE: User has to log in with administrative rights to be able to install driver. To install the driver, proceed as follows: 1. Execute the setup file Setup.exe. 2. Follow the instructions displayed during the installation procedure. === Driver Removal: 1. Go to Start > Control Panel > Add or Remove Programs. 2. Find Atheros Communications Inc.(R) AR8121/AR8113/AR8114 Gigabit/Fast Ethernet Driver, select it and click the Remove button.