I just woke up today and found that my Macbook keyboard and trackpad were not working. After booting I can move the use the trackpad and keyboard to put in my password but once I am logged in they both cease to function. Instead, I get a dilogue box asking me to set up a bluetooth keyboard. Using my USB mouse I managed to go to the Trackpad and mouse preferences but I see nothing amiss though under trackpad its saying no trackpad is found. When I last used the computer last night it was working fine. Tried pairing with a Bluetooth keyboard I use for my iPad but it ndoesnt appear to be working. I certainly hope this is not a hardware failure...