HELP PLEASE NOVICE JAILBREAKER

HELLO!

So, I have 2 second generation apple tv’s. I downgraded to v5.3 successfully. Now when I go into seas0npass (latest version) I get so close but so far and it says “Seas0npass is unable to fetch firmware signatures from Cydia servers. Please chec your internet connection and firewall settings.” Well, I am connected to the internet and I have fully disabled all my firewall settings. Helllllppppppppp please!