Problem Jailbreak AppleTV 5.0.2 (4250)

I have the Apple TV version 5.0.2 (4250). I downloaded the latest version of 
Seas0npass, follow the step-by-step guided on the site, but appeared in my 
itunes an error message at the end of the process saying “unable to perform 
the process of restoring the Apple TV.” 
The version of my Apple TV can not receive jailbreak?

Do you have an ATV3 (see my sig)? If so there is no jailbreak currently available.