Supported operating system:

Windows 2000
Windows XP 32-bit
Windows XP 64-bit
Windows Vista 32-bit
Windows Vista 64-bit
Windows 7 32-bit
Windows 7 64-bit
Windows Server 2003 32-bit
Windows Server 2003 64-bit

Release note:
ATHEROS AR8131/AR8132/AR8152 network card version 1.0.0.27 WHQL driver for Win2000/XP/XP-64/2003/2003-64/Vista/Vista-64/Win7/Win7-64 released on 30th Oct 2009.

Supported Devices:
Atheros AR8131 PCI-E Gigabit Ethernet Controller
Atheros AR8132 PCI-E Fast Ethernet Controller
Atheros AR8151 PCI-E Gigabit Ethernet Controller
Atheros AR8152 PCI-E Fast Ethernet Controller