Well, I played through Dead Money, but didn't get the 'Sierra Madre Martini' perk from Dean. I DID get it, but must have died, reloaded, and then not got it again. Anyway, for some reason, I can't add it, and it comes up with errors when I try to. I know there's the mod order thing, and I looked at the mod order, entered what I thought was the correct order (Both 01 and 03) before the rest of the code and it didn't work. So, basically, could someone explain it a bit, or tell me where I went wrong? I can add non-DLC perks fine, by the way.