Intel(R) Network Adapter Not Present On My Laptop

Hello Everyone
I have a problem, I install Windows 7 Home Version 32 Bit on client Lenovo ThinkPad E520 Laptop computer. The Windows 7 Ultimate 64 Bit OS that was already installed on the Laptop was a trail version.
When I connect to the Internet by Internet Explorer I get an error message on Web page telling me Windows did not detect properly installed Network Adapter.

I used a PC with Internet access to download drivers to USB drive and when I install the Network Adapter drivers from the Intel Web site on the Laptop I get the message “cannot install drivers no Intel(R) Adapter are present.”
I need a driver that can be downloaded onto a USB drive and installed without connecting to the Internet.