When the battery runs completely down on the MacBook Air (1st gen), the system clock resets due to no system board battery. Not a huge deal except for a catch-22: With the clock reset, the wi-fi doesnt' work. Since the wi-fi doesn't work, it can't automatically update the time to date and time that makes the card happy. Once you manually update the date/time to current, wi-fi starts to work again. Anyone know if this is a chip set or OS issue? If it is an OS issue, does Snow Leopard address it?