My Ethernet driver is not working

[Nilkanth]

Hello There,
I have some problems with my Ethernet Driver

Recently I reinstalled windows 7 on my latop
and all drivers were deleted, and I downloaded some of them and Broadcom Wifi driver so The Wifi drivers work good.
But I downloaded Broadcom Netlink Gigabite Ethernet driver too but the Ethernet doesn't work

And when I click device manager I am getting this : http://prntscr.com/4jf20f

I need help 

Thanks

[Nilkanth]

My Latop Information

Acer Aspire 5736z (Intel)

[patio]

The driver is at the laptop manuf. site...

[Nilkanth]

Thanks Bro !!