whoa whoa whoa, you do not need the recovery disc, you just need to have a dash of some kind (besides xshell.xbe) on the root of your c drive. Just upload evox to your c drive and name it xboxdash.xbe and you'll be fine. You are trying to boot a hacked retail bios and it isn't finding a dash, that is all, there is no other problem.
dankydoo