I don't understand why people are thinking this is just a Windows thing. It runs everywhere!

Haha true, I'm looking at the code now and you're right. That .exe was only made for nostr:npub1t6jxfqz9hv0lygn9thwndekuahwyxkgvycyscjrtauuw73gd5k7sqvksrw I guess. He should learn how to execute that other binary ;)