I've tried on several machines, with various usb cables, but I cant seem to Jailbreak my aTV. I continue to get various error messages. Mostly iTunes Error 16xx's. I'm using Seas0nPass and have tried the different troubleshoot suggestions but still no luck. Additionally I have not had any luck putting the aTV in DFU mode without having to connect the power chord. The instructions on Seas0nPass site requests that I only connect the USB cable (which I have tried several) but I am not able to get it into DFU mode. Once I connect the power cable it goes into DFU immediately. Any suggestions?