Where do I stand?

I have an Apple Tv 2 on software version 5.3. After I downloaded Seas0nPass on my pc and clicked “Create ISPW” everything goes ok untill I enter DFU mode and it starts uploading files to my device, then a pop up comes up which says “Seas0nPass was unable to save signitures for this Apple Tv.”

So where do I go from here? Thanks in advance!

There should be a dialogue box that asks if you would like to backup your firmware blobs. When this appears make sure you select No, even though Seas0nPass reccommends you do - it can sometimes fail. Instead, you can backup your SHSH blobs via TinyUmbrella or iFaith.