Cant retore my ATV2

Hope I did not buy a toasted apple tv. Hooked it up and got a USB and iTunes icon and the light was blinking. Tried to jailbreak it anyway. The jailbreak failed. Tried again and again......tried a different computer also. Tried to do a restore it with iTunes and got an error. Tried on a pc and a mac. Any other things I could try?

Gonna need more info:

How do you know it failed?

Did you get an error message?

etc...

Should have wrote down the error. Think when I tried to restore with itunes it gave me an "error 9" message.......something like that had a number to it. When I tried to jailbreak it gets to the enter DFU mode and I enter dfu mode and it runs for a while and says restore failed. Hope this is enough info.