I ran the software update and it seems to have been going OK until I got the weird picture of the apple tv and a usb cable connecting to an iTunes logo. I wasn't certain if I was supposed to do anything - I wasn't in the room the whole time so I don't know if it was up for 1 minute or 15. Now, the signal has stopped (TV is saying no signal) and the LED on the front of ATV is blinking quickly and has for 10 minutes.
WHat should I try?
WHat should I try?