My Sony Vaio VPCF1190x had a bad Hard drive so I purchased a new one and threw on Windows 7. Unfortunately I had to re-install a few drivers and everything looks fine except for the wireless part. In my networks, it shows that I do not have wireless. I checked device manager and it tells me this
Other Devices -> Network Controller.
I checked Sonys website and downloaded everything from Network, Wireless, and Wireless LAN and still no success.
And yes my wireless switch is on :)