iTunes Error 1604 on Previously Jailbroken ATV2

I used NitoTV to update some software. This caused my ATV to go in to DFU mode. I can still SSH into the machine, but the GUI never appears. The AppleTV process runs for a second, crashes, runs again, crashes, etc., until the machine reboots.

I decided to restore to the ipsw file I used to originally jailbreak the device (AppleTV2,1_4.3_8F305_SP_Restore.ipsw).

I am running TinyUmbrella’s TSS Server.

iTunes recognizes that the ATV is in DFU mode. I can select the desired ipsw file. iTunes begins to restore but always fails with a 1604 error.

I have tried at least a dozen times with a known-good USB cable plugged directly in to my MacMini.

Any ideas?

I had the same problem i deleted i tunes then reloaded 10.63 i was on 10.7 i tunes after installing 10.63 didnt even open up kept giving me an error about a newer version was allready on this pc so i reloaded 10.7 and my file took with no error first time.So delete i tunes then redown load fresh version see if that helps.