I know this post is old, but if anyone is out there... I'm a newbie trying to follow the tutorial for setting up the Amiga in Hyperspin. According to the video I just watched (and a few other posts), the Rom.Key file is required for a successful install. I'm confused as to whether I need the file or not. The Amiga Forever technical help guy told me it hasn't been used since 1997. The post above says it isn't needed. I feel like a cat chasing its tale. I'd really appreciate it if someone could explain what is going on. The video i'm following is the simplest set of instructions I"ve found yet, so I was hoping to stick to the instructions.