Supported operating system:

Windows Vista 32-bit
Windows Vista 64-bit
Windows Server 2008 32-bit
Windows Server 2008 64-bit

Release note:
Realtek RTL8100E/RTL8101E/RTL8102E-GR/RTL8103E(L)/RTL8102E(L)/RTL8101E/RTL8103T/RTL8401/RTL8401P series network card version 6.241 driver for Vista/Vista-64/2008/2008-64 released on 23th July 2010.

Supported Devices:
Realtek PCIe GBE Family Controller