This tutorial shows how to install your Windows system wireless network-card driver in Ubunu using ndisgtk.

Step1: Install ndisgtk.

Go to System->Administration->Synaptic Package Manager,search ndisgtk,then mark and install ndisgtk.(three packages ndiswrapper-common,ndiswrapper-utils,ndisgtk will be installed)

this can be used to install Windows network card drivers in ubuntu system.
Step2:

After installed ndisgtk,open Windows Wireless Drivers from System->Administration menu.Then just click Install New Drivers and select your Windows card driver file to install.

network_card_driver

Finally,the installed network card driver will list in the left box.You can click the network manager icon at right-top of your screen and find wireless network.