Last night, after upgrading to 2.4 and having it reboot just fine, my ATV suddenly started flashing the amber light while I was watching regular TV. I went to check it out and it won't turn on no matter what I do. I tried several hard reboots to no avail, and tried the "menu" plus "-" thing on the remote. Nada. I figured my drive had crashed. So this evening I prepped a spare drive I had, pulled the old drive, and swapped them. It still won't boot. Just for kicks, I put the old drive in the USB enclosure and connected it to my MBP. The disk appears perfectly fine, with the normal partitions and volumes. Anyone have any ideas as to what could have caused my ATV to die? At this point I'm hesitant to buy another one, and would rather wait until (if?) Apple comes out with a new version. Or maybe save up and buy a mini instead. Until then, I can always connect my MBP to my television.