Realtek beta LAN driver version 7.003.0213.2009 for Windows 7.

D-Link DGE-528T Gigabit Ethernet AdapterD-Link DGE-660TD Gigabit CardBus PC CardI-O DATA ETG-CB Gigabit Ethernet AdapterI-O DATA ETG-PCI Gigabit Ethernet AdapterRealtek RTL8101E Family PCI-E FE NICRealtek RTL8102/8103 Family PCI-E FE NICRealtek RTL8168B/8111B Family PCI-E GBE NICRealtek RTL8168C(P)/8111C(P) Family PCI-E GBE NICRealtek RTL8168D/8111D Family PCI-E GBE NICRealtek RTL8168DP/8111DP Family PCI-E GBE NICRealtek RTL8169/8110 Family PCI GBE NICSitecom Gigabit-Ethernet PCI Adapter LN-027ZyXEL GN680-T Gigabit PCI Adapter File: Realtek_LAN_7003_Win7.zip