Hello, I just got my new Macbook Air 13 (Model 2008) and I want to re-install the OS X Lion. I tought I can do it using Internet Recovery (Restart, Cmd+Option+R), but nothing happens. Also, it does not have Recovery HD. What should I do? I'm new on Mac. Thanks! P.S.: I just brought OS X Lion, and if there's no Internet Preinstall option, I'll re-install with USB Thumb Drive.