I have been using the new apple tv all evening until the sound started crackling during a podcast. I tried a few films to test it and the crackling continued. I then restarted the device and now it cannot see any wireless networks........rubbish! It works ok using a wired connection and I was able to update the software and also restore to factory settings but neither have solved the problem.Off to the Apple store tomorrow for me then..... I hope they have some more in stock!