Hello, thank you for taking the time to hear me out. I'm trying to inject FBI into Health and Safety using a 2DS that was originally on 10.3 firmware. I've followed Plailect's guide more or less to the "T" (can't upgrade system software using System Update, different problem for a different time), and when I load up Hourglass and perform the H&S dump, everything seems fine, however when I go to inject, I can't select anything other than hs.app, which does nothing. Now, I've Googled around and the only solutions I've referenced Gateway, which I've never used, and copying "FBI_with_banner.app" to the files9 folder, which I did, to no avail. I've successfully hacked a 3DS before that ran 10.7, and I feel like there was another step in between the dumping and injecting, something to do with Universal Injector Mod, but I can't remember what it was and I can't seem to find it in the guide. Any ideas on what I've missed? Much thanks to anything helpful. EDIT: Well, I still can't inject FBI, but I found a workaround. Used Ninjhax to run FBI as a 3dsx file, installed itself, then used the manually installed FBI to continue on from there. Screw it, lol.