Hi everyone I am obviously new to the ATV world. I just purchased mine yesterday and have spent hours trying to get this system to work. I followed the directions for setting up my ATV. It shows that its connected to the internet, but I can not do anything. Also for some reason I am unable to log into my itunes account. ATV keeps saying that my username or password is invalid. I have been reading alot of feedback from a few of these forums, but nothing is working for me. If someone here would be able to help that would be very much appreciated.