Install a driver for Realtek WiFi Card

In the case of a failure to recognize the driver for your WiFi card integrated, here is the solution.
Download the driver for your card on the site
Take the Vista installer without the declination of your OS. (32 or 64 bit)
Then extract in the same folder
Open Task Manager in the Control Panel or by typing devmgmt.msc and Enter in the Search bar.
Click on the card and the driver tab, click Update Driver.
Bridge to the file downloaded and unzipped.
And that's it.
If it did not work with the driver for vista (x64). Just in case, try with the driver for XP and ... AT WORK!