Hi all. My friend just bought a Lenovo ideapad 700-15isk and ofcourse he needs a OS. I just installed Win7 Ultimate x64 on his laptop and i can't install any drivers. The USB are not working because the driver is not installed and i can't plug the ethernet cable cause the LAN drive isn't also installed, so basically is like a dead end. How am I supose to install drivers if no internet and no USB working ?