troubles with season pass for windows7

I have downloaded the latest version of season pass for pc and whenever I launch it, ans click the create ipsw it tells me to plug in my apple tv via usb… what am I doing wrong.

 

[[wysiwyg_imageupload:374:]]I am having the same issue could someone help us out? If I plug in the ATV as requested it proceeds but then gets a critical error when downloading firmware signatures…

I have referenced three different websites instructions and cannot find that I am doing anything wrong but it isn’t working… 

[[wysiwyg_imageupload:375:]]Once I open SeasOnPass and click Create IPSW I get…

[[wysiwyg_imageupload:377:]]This message immediately displays without SeasOnPass having done anything. I though it was supposed to create an IPSW first then connect the ATV…

Post 2 and 4 go together someone quoted me right in between those two messages…